4016390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 8334144

約数和(自身を除く): 4317754

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181, 317, 362, 634, 905, 1267, 1585, 1810, 2219, 2534, 3170, 4438, 6335, 11095, 12670, 22190, 57377, 114754, 286885, 401639, 573770, 803278, 2008195, 4016390]

約数ペア:

[(1, 4016390), (2, 2008195), (5, 803278), (7, 573770), (10, 401639), (14, 286885), (35, 114754), (70, 57377), (181, 22190), (317, 12670), (362, 11095), (634, 6335), (905, 4438), (1267, 3170), (1585, 2534), (1810, 2219)]