1680493372

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{59753}}^1$

素因数の和:59925

約数の個数: 24

約数和(自身を含む): 3011601600

約数和(自身を除く): 1331108228

約数列:

[1, 2, 4, 79, 89, 158, 178, 316, 356, 7031, 14062, 28124, 59753, 119506, 239012, 4720487, 5318017, 9440974, 10636034, 18881948, 21272068, 420123343, 840246686, 1680493372]

約数ペア:

[(1, 1680493372), (2, 840246686), (4, 420123343), (79, 21272068), (89, 18881948), (158, 10636034), (178, 9440974), (316, 5318017), (356, 4720487), (7031, 239012), (14062, 119506), (28124, 59753)]