1572156620

素因数分解:

$2^2\times 5^1\times {\mathrm{4621}}^1\times {\mathrm{17011}}^1$

素因数の和:21641

約数の個数: 24

約数和(自身を含む): 3302437488

約数和(自身を除く): 1730280868

約数列:

[1, 2, 4, 5, 10, 20, 4621, 9242, 17011, 18484, 23105, 34022, 46210, 68044, 85055, 92420, 170110, 340220, 78607831, 157215662, 314431324, 393039155, 786078310, 1572156620]

約数ペア:

[(1, 1572156620), (2, 786078310), (4, 393039155), (5, 314431324), (10, 157215662), (20, 78607831), (4621, 340220), (9242, 170110), (17011, 92420), (18484, 85055), (23105, 68044), (34022, 46210)]