2255655380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{32141}}^1$

素因数の和:32201

約数の個数: 72

約数和(自身を含む): 5386356360

約数和(自身を除く): 3130700980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 121, 145, 220, 242, 290, 319, 484, 580, 605, 638, 1210, 1276, 1595, 2420, 3190, 3509, 6380, 7018, 14036, 17545, 32141, 35090, 64282, 70180, 128564, 160705, 321410, 353551, 642820, 707102, 932089, 1414204, 1767755, 1864178, 3535510, 3728356, 3889061, 4660445, 7071020, 7778122, 9320890, 10252979, 15556244, 18641780, 19445305, 20505958, 38890610, 41011916, 51264895, 77781220, 102529790, 112782769, 205059580, 225565538, 451131076, 563913845, 1127827690, 2255655380]

約数ペア:

[(1, 2255655380), (2, 1127827690), (4, 563913845), (5, 451131076), (10, 225565538), (11, 205059580), (20, 112782769), (22, 102529790), (29, 77781220), (44, 51264895), (55, 41011916), (58, 38890610), (110, 20505958), (116, 19445305), (121, 18641780), (145, 15556244), (220, 10252979), (242, 9320890), (290, 7778122), (319, 7071020), (484, 4660445), (580, 3889061), (605, 3728356), (638, 3535510), (1210, 1864178), (1276, 1767755), (1595, 1414204), (2420, 932089), (3190, 707102), (3509, 642820), (6380, 353551), (7018, 321410), (14036, 160705), (17545, 128564), (32141, 70180), (35090, 64282)]