2109039790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{50857}}^1$

素因数の和:50917

約数の個数: 64

約数和(自身を含む): 4613837760

約数和(自身を除く): 2504797970

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 130, 143, 145, 286, 290, 319, 377, 638, 715, 754, 1430, 1595, 1885, 3190, 3770, 4147, 8294, 20735, 41470, 50857, 101714, 254285, 508570, 559427, 661141, 1118854, 1322282, 1474853, 2797135, 2949706, 3305705, 5594270, 6611410, 7272551, 7374265, 14545102, 14748530, 16223383, 19173089, 32446766, 36362755, 38346178, 72725510, 81116915, 95865445, 162233830, 191730890, 210903979, 421807958, 1054519895, 2109039790]

約数ペア:

[(1, 2109039790), (2, 1054519895), (5, 421807958), (10, 210903979), (11, 191730890), (13, 162233830), (22, 95865445), (26, 81116915), (29, 72725510), (55, 38346178), (58, 36362755), (65, 32446766), (110, 19173089), (130, 16223383), (143, 14748530), (145, 14545102), (286, 7374265), (290, 7272551), (319, 6611410), (377, 5594270), (638, 3305705), (715, 2949706), (754, 2797135), (1430, 1474853), (1595, 1322282), (1885, 1118854), (3190, 661141), (3770, 559427), (4147, 508570), (8294, 254285), (20735, 101714), (41470, 50857)]