20170124150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{202613}}^1$

素因数の和:202817

約数の個数: 48

約数和(自身を含む): 41153334768

約数和(自身を除く): 20983210618

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 181, 275, 362, 550, 905, 1810, 1991, 3982, 4525, 9050, 9955, 19910, 49775, 99550, 202613, 405226, 1013065, 2026130, 2228743, 4457486, 5065325, 10130650, 11143715, 22287430, 36672953, 55718575, 73345906, 111437150, 183364765, 366729530, 403402483, 806804966, 916823825, 1833647650, 2017012415, 4034024830, 10085062075, 20170124150]

約数ペア:

[(1, 20170124150), (2, 10085062075), (5, 4034024830), (10, 2017012415), (11, 1833647650), (22, 916823825), (25, 806804966), (50, 403402483), (55, 366729530), (110, 183364765), (181, 111437150), (275, 73345906), (362, 55718575), (550, 36672953), (905, 22287430), (1810, 11143715), (1991, 10130650), (3982, 5065325), (4525, 4457486), (9050, 2228743), (9955, 2026130), (19910, 1013065), (49775, 405226), (99550, 202613)]