2021149284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1$

素因数の和:1818

約数の個数: 192

約数和(自身を含む): 6221021184

約数和(自身を除く): 4199871900

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 41, 42, 44, 62, 66, 77, 82, 84, 93, 123, 124, 132, 154, 164, 186, 217, 231, 246, 287, 308, 341, 372, 434, 451, 462, 492, 574, 651, 682, 861, 868, 902, 924, 1023, 1148, 1271, 1302, 1353, 1364, 1721, 1722, 1804, 2046, 2387, 2542, 2604, 2706, 3157, 3442, 3444, 3813, 4092, 4774, 5084, 5163, 5412, 6314, 6884, 7161, 7626, 8897, 9471, 9548, 10326, 12047, 12628, 13981, 14322, 15252, 17794, 18931, 18942, 20652, 24094, 26691, 27962, 28644, 35588, 36141, 37862, 37884, 41943, 48188, 53351, 53382, 55924, 56793, 70561, 72282, 75724, 83886, 97867, 106702, 106764, 113586, 132517, 141122, 144564, 160053, 167772, 195734, 211683, 213404, 227172, 265034, 282244, 293601, 320106, 373457, 391468, 397551, 423366, 493927, 530068, 586861, 587202, 640212, 746914, 776171, 795102, 846732, 987854, 1120371, 1173722, 1174404, 1481781, 1493828, 1552342, 1590204, 1760583, 1975708, 2187391, 2240742, 2328513, 2347444, 2963562, 3104684, 3521166, 4108027, 4374782, 4481484, 4657026, 5433197, 5927124, 6562173, 7042332, 8216054, 8749564, 9314052, 10866394, 12324081, 13124346, 15311737, 16299591, 16432108, 21732788, 24061301, 24648162, 26248692, 30623474, 32599182, 45935211, 48122602, 49296324, 61246948, 65198364, 72183903, 91870422, 96245204, 144367806, 168429107, 183740844, 288735612, 336858214, 505287321, 673716428, 1010574642, 2021149284]

約数ペア:

[(1, 2021149284), (2, 1010574642), (3, 673716428), (4, 505287321), (6, 336858214), (7, 288735612), (11, 183740844), (12, 168429107), (14, 144367806), (21, 96245204), (22, 91870422), (28, 72183903), (31, 65198364), (33, 61246948), (41, 49296324), (42, 48122602), (44, 45935211), (62, 32599182), (66, 30623474), (77, 26248692), (82, 24648162), (84, 24061301), (93, 21732788), (123, 16432108), (124, 16299591), (132, 15311737), (154, 13124346), (164, 12324081), (186, 10866394), (217, 9314052), (231, 8749564), (246, 8216054), (287, 7042332), (308, 6562173), (341, 5927124), (372, 5433197), (434, 4657026), (451, 4481484), (462, 4374782), (492, 4108027), (574, 3521166), (651, 3104684), (682, 2963562), (861, 2347444), (868, 2328513), (902, 2240742), (924, 2187391), (1023, 1975708), (1148, 1760583), (1271, 1590204), (1302, 1552342), (1353, 1493828), (1364, 1481781), (1721, 1174404), (1722, 1173722), (1804, 1120371), (2046, 987854), (2387, 846732), (2542, 795102), (2604, 776171), (2706, 746914), (3157, 640212), (3442, 587202), (3444, 586861), (3813, 530068), (4092, 493927), (4774, 423366), (5084, 397551), (5163, 391468), (5412, 373457), (6314, 320106), (6884, 293601), (7161, 282244), (7626, 265034), (8897, 227172), (9471, 213404), (9548, 211683), (10326, 195734), (12047, 167772), (12628, 160053), (13981, 144564), (14322, 141122), (15252, 132517), (17794, 113586), (18931, 106764), (18942, 106702), (20652, 97867), (24094, 83886), (26691, 75724), (27962, 72282), (28644, 70561), (35588, 56793), (36141, 55924), (37862, 53382), (37884, 53351), (41943, 48188)]