201642620

素因数分解:

$2^2\times 5^1\times {\mathrm{1741}}^1\times {\mathrm{5791}}^1$

素因数の和:7541

約数の個数: 24

約数和(自身を含む): 423765888

約数和(自身を除く): 222123268

約数列:

[1, 2, 4, 5, 10, 20, 1741, 3482, 5791, 6964, 8705, 11582, 17410, 23164, 28955, 34820, 57910, 115820, 10082131, 20164262, 40328524, 50410655, 100821310, 201642620]

約数ペア:

[(1, 201642620), (2, 100821310), (4, 50410655), (5, 40328524), (10, 20164262), (20, 10082131), (1741, 115820), (3482, 57910), (5791, 34820), (6964, 28955), (8705, 23164), (11582, 17410)]