2021287020160

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{185780057}}^1$

素因数の和:185780093

約数の個数: 64

約数和(自身を含む): 5116382797320

約数和(自身を除く): 3095095777160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 185780057, 371560114, 743120228, 928900285, 1486240456, 1857800570, 2972480912, 3158260969, 3715601140, 5944961824, 6316521938, 7431202280, 11889923648, 12633043876, 14862404560, 15791304845, 23779847296, 25266087752, 29724809120, 31582609690, 50532175504, 59449618240, 63165219380, 101064351008, 118899236480, 126330438760, 202128702016, 252660877520, 404257404032, 505321755040, 1010643510080, 2021287020160]

約数ペア:

[(1, 2021287020160), (2, 1010643510080), (4, 505321755040), (5, 404257404032), (8, 252660877520), (10, 202128702016), (16, 126330438760), (17, 118899236480), (20, 101064351008), (32, 63165219380), (34, 59449618240), (40, 50532175504), (64, 31582609690), (68, 29724809120), (80, 25266087752), (85, 23779847296), (128, 15791304845), (136, 14862404560), (160, 12633043876), (170, 11889923648), (272, 7431202280), (320, 6316521938), (340, 5944961824), (544, 3715601140), (640, 3158260969), (680, 2972480912), (1088, 1857800570), (1360, 1486240456), (2176, 928900285), (2720, 743120228), (5440, 371560114), (10880, 185780057)]