1212734380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{7187}}^1$

素因数の和:7279

約数の個数: 96

約数和(自身を含む): 3043111680

約数和(自身を除く): 1830377300

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 59, 65, 110, 118, 130, 143, 220, 236, 260, 286, 295, 572, 590, 649, 715, 767, 1180, 1298, 1430, 1534, 2596, 2860, 3068, 3245, 3835, 6490, 7187, 7670, 8437, 12980, 14374, 15340, 16874, 28748, 33748, 35935, 42185, 71870, 79057, 84370, 93431, 143740, 158114, 168740, 186862, 316228, 373724, 395285, 424033, 467155, 790570, 848066, 934310, 1027741, 1581140, 1696132, 1868620, 2055482, 2120165, 4110964, 4240330, 4664363, 5138705, 5512429, 8480660, 9328726, 10277410, 11024858, 18657452, 20554820, 22049716, 23321815, 27562145, 46643630, 55124290, 60636719, 93287260, 110248580, 121273438, 242546876, 303183595, 606367190, 1212734380]

約数ペア:

[(1, 1212734380), (2, 606367190), (4, 303183595), (5, 242546876), (10, 121273438), (11, 110248580), (13, 93287260), (20, 60636719), (22, 55124290), (26, 46643630), (44, 27562145), (52, 23321815), (55, 22049716), (59, 20554820), (65, 18657452), (110, 11024858), (118, 10277410), (130, 9328726), (143, 8480660), (220, 5512429), (236, 5138705), (260, 4664363), (286, 4240330), (295, 4110964), (572, 2120165), (590, 2055482), (649, 1868620), (715, 1696132), (767, 1581140), (1180, 1027741), (1298, 934310), (1430, 848066), (1534, 790570), (2596, 467155), (2860, 424033), (3068, 395285), (3245, 373724), (3835, 316228), (6490, 186862), (7187, 168740), (7670, 158114), (8437, 143740), (12980, 93431), (14374, 84370), (15340, 79057), (16874, 71870), (28748, 42185), (33748, 35935)]