2021502132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:670

約数の個数: 144

約数和(自身を含む): 5641272000

約数和(自身を除く): 3619769868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 117, 118, 156, 177, 179, 234, 236, 354, 358, 409, 468, 531, 537, 708, 716, 767, 818, 1062, 1074, 1227, 1534, 1611, 1636, 2124, 2148, 2301, 2327, 2454, 3068, 3222, 3681, 4602, 4654, 4908, 5317, 6444, 6903, 6981, 7362, 9204, 9308, 10561, 10634, 13806, 13962, 14724, 15951, 20943, 21122, 21268, 24131, 27612, 27924, 31683, 31902, 41886, 42244, 47853, 48262, 63366, 63804, 72393, 73211, 83772, 95049, 95706, 96524, 126732, 137293, 144786, 146422, 190098, 191412, 217179, 219633, 274586, 289572, 292844, 313703, 380196, 411879, 434358, 439266, 549172, 627406, 658899, 823758, 868716, 878532, 941109, 951743, 1235637, 1254812, 1317798, 1647516, 1882218, 1903486, 2471274, 2635596, 2823327, 2855229, 3764436, 3806972, 4319449, 4942548, 5646654, 5710458, 8565687, 8638898, 11293308, 11420916, 12958347, 17131374, 17277796, 25916694, 34262748, 38875041, 51833388, 56152837, 77750082, 112305674, 155500164, 168458511, 224611348, 336917022, 505375533, 673834044, 1010751066, 2021502132]

約数ペア:

[(1, 2021502132), (2, 1010751066), (3, 673834044), (4, 505375533), (6, 336917022), (9, 224611348), (12, 168458511), (13, 155500164), (18, 112305674), (26, 77750082), (36, 56152837), (39, 51833388), (52, 38875041), (59, 34262748), (78, 25916694), (117, 17277796), (118, 17131374), (156, 12958347), (177, 11420916), (179, 11293308), (234, 8638898), (236, 8565687), (354, 5710458), (358, 5646654), (409, 4942548), (468, 4319449), (531, 3806972), (537, 3764436), (708, 2855229), (716, 2823327), (767, 2635596), (818, 2471274), (1062, 1903486), (1074, 1882218), (1227, 1647516), (1534, 1317798), (1611, 1254812), (1636, 1235637), (2124, 951743), (2148, 941109), (2301, 878532), (2327, 868716), (2454, 823758), (3068, 658899), (3222, 627406), (3681, 549172), (4602, 439266), (4654, 434358), (4908, 411879), (5317, 380196), (6444, 313703), (6903, 292844), (6981, 289572), (7362, 274586), (9204, 219633), (9308, 217179), (10561, 191412), (10634, 190098), (13806, 146422), (13962, 144786), (14724, 137293), (15951, 126732), (20943, 96524), (21122, 95706), (21268, 95049), (24131, 83772), (27612, 73211), (27924, 72393), (31683, 63804), (31902, 63366), (41886, 48262), (42244, 47853)]