156980480620

素因数分解:

$2^2\times 5^1\times {\mathrm{11827}}^1\times {\mathrm{663653}}^1$

素因数の和:675489

約数の個数: 24

約数和(自身を含む): 329687379504

約数和(自身を除く): 172706898884

約数列:

[1, 2, 4, 5, 10, 20, 11827, 23654, 47308, 59135, 118270, 236540, 663653, 1327306, 2654612, 3318265, 6636530, 13273060, 7849024031, 15698048062, 31396096124, 39245120155, 78490240310, 156980480620]

約数ペア:

[(1, 156980480620), (2, 78490240310), (4, 39245120155), (5, 31396096124), (10, 15698048062), (20, 7849024031), (11827, 13273060), (23654, 6636530), (47308, 3318265), (59135, 2654612), (118270, 1327306), (236540, 663653)]