1640759830

素因数分解:

$2^1\times 5^1\times {\mathrm{4583}}^1\times {\mathrm{35801}}^1$

素因数の和:40391

約数の個数: 16

約数和(自身を含む): 2954094624

約数和(自身を除く): 1313334794

約数列:

[1, 2, 5, 10, 4583, 9166, 22915, 35801, 45830, 71602, 179005, 358010, 164075983, 328151966, 820379915, 1640759830]

約数ペア:

[(1, 1640759830), (2, 820379915), (5, 328151966), (10, 164075983), (4583, 358010), (9166, 179005), (22915, 71602), (35801, 45830)]