80812150

素因数分解:

$2^1\times 5^2\times {\mathrm{1021}}^1\times {\mathrm{1583}}^1$

素因数の和:2616

約数の個数: 24

約数和(自身を含む): 150552864

約数和(自身を除く): 69740714

約数列:

[1, 2, 5, 10, 25, 50, 1021, 1583, 2042, 3166, 5105, 7915, 10210, 15830, 25525, 39575, 51050, 79150, 1616243, 3232486, 8081215, 16162430, 40406075, 80812150]

約数ペア:

[(1, 80812150), (2, 40406075), (5, 16162430), (10, 8081215), (25, 3232486), (50, 1616243), (1021, 79150), (1583, 51050), (2042, 39575), (3166, 25525), (5105, 15830), (7915, 10210)]