81488375710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{40142057}}^1$

素因数の和:40142100

約数の個数: 32

約数和(自身を含む): 173413690560

約数和(自身を除く): 91925314850

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 40142057, 80284114, 200710285, 280994399, 401420570, 561988798, 1164119653, 1404971995, 2328239306, 2809943990, 5820598265, 8148837571, 11641196530, 16297675142, 40744187855, 81488375710]

約数ペア:

[(1, 81488375710), (2, 40744187855), (5, 16297675142), (7, 11641196530), (10, 8148837571), (14, 5820598265), (29, 2809943990), (35, 2328239306), (58, 1404971995), (70, 1164119653), (145, 561988798), (203, 401420570), (290, 280994399), (406, 200710285), (1015, 80284114), (2030, 40142057)]