210880970

素因数分解:

$2^1\times 5^1\times {\mathrm{2309}}^1\times {\mathrm{9133}}^1$

素因数の和:11449

約数の個数: 16

約数和(自身を含む): 379791720

約数和(自身を除く): 168910750

約数列:

[1, 2, 5, 10, 2309, 4618, 9133, 11545, 18266, 23090, 45665, 91330, 21088097, 42176194, 105440485, 210880970]

約数ペア:

[(1, 210880970), (2, 105440485), (5, 42176194), (10, 21088097), (2309, 91330), (4618, 45665), (9133, 23090), (11545, 18266)]