2016994750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2459}}^1$

素因数の和:2686

約数の個数: 64

約数和(自身を含む): 4020269760

約数和(自身を除く): 2003275010

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 193, 250, 386, 425, 850, 965, 1930, 2125, 2459, 3281, 4250, 4825, 4918, 6562, 9650, 12295, 16405, 24125, 24590, 32810, 41803, 48250, 61475, 82025, 83606, 122950, 164050, 209015, 307375, 410125, 418030, 474587, 614750, 820250, 949174, 1045075, 2090150, 2372935, 4745870, 5225375, 8067979, 10450750, 11864675, 16135958, 23729350, 40339895, 59323375, 80679790, 118646750, 201699475, 403398950, 1008497375, 2016994750]

約数ペア:

[(1, 2016994750), (2, 1008497375), (5, 403398950), (10, 201699475), (17, 118646750), (25, 80679790), (34, 59323375), (50, 40339895), (85, 23729350), (125, 16135958), (170, 11864675), (193, 10450750), (250, 8067979), (386, 5225375), (425, 4745870), (850, 2372935), (965, 2090150), (1930, 1045075), (2125, 949174), (2459, 820250), (3281, 614750), (4250, 474587), (4825, 418030), (4918, 410125), (6562, 307375), (9650, 209015), (12295, 164050), (16405, 122950), (24125, 83606), (24590, 82025), (32810, 61475), (41803, 48250)]