12002907020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{1063}}^1$

素因数の和:1539

約数の個数: 96

約数和(自身を含む): 27455234688

約数和(自身を除く): 15452327668

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 317, 548, 634, 685, 1063, 1268, 1370, 1585, 1781, 2126, 2740, 3170, 3562, 4121, 4252, 5315, 6340, 7124, 8242, 8905, 10630, 13819, 16484, 17810, 20605, 21260, 27638, 35620, 41210, 43429, 55276, 69095, 82420, 86858, 138190, 145631, 173716, 217145, 276380, 291262, 336971, 434290, 564577, 582524, 673942, 728155, 868580, 1129154, 1347884, 1456310, 1684855, 1893203, 2258308, 2822885, 2912620, 3369710, 3786406, 4380623, 5645770, 6739420, 7572812, 8761246, 9466015, 11291540, 17522492, 18932030, 21903115, 37864060, 43806230, 46165027, 87612460, 92330054, 184660108, 230825135, 461650270, 600145351, 923300540, 1200290702, 2400581404, 3000726755, 6001453510, 12002907020]

約数ペア:

[(1, 12002907020), (2, 6001453510), (4, 3000726755), (5, 2400581404), (10, 1200290702), (13, 923300540), (20, 600145351), (26, 461650270), (52, 230825135), (65, 184660108), (130, 92330054), (137, 87612460), (260, 46165027), (274, 43806230), (317, 37864060), (548, 21903115), (634, 18932030), (685, 17522492), (1063, 11291540), (1268, 9466015), (1370, 8761246), (1585, 7572812), (1781, 6739420), (2126, 5645770), (2740, 4380623), (3170, 3786406), (3562, 3369710), (4121, 2912620), (4252, 2822885), (5315, 2258308), (6340, 1893203), (7124, 1684855), (8242, 1456310), (8905, 1347884), (10630, 1129154), (13819, 868580), (16484, 728155), (17810, 673942), (20605, 582524), (21260, 564577), (27638, 434290), (35620, 336971), (41210, 291262), (43429, 276380), (55276, 217145), (69095, 173716), (82420, 145631), (86858, 138190)]