972340

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 2077992

約数和(自身を除く): 1105652

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 797, 1220, 1594, 3188, 3985, 7970, 15940, 48617, 97234, 194468, 243085, 486170, 972340]

約数ペア:

[(1, 972340), (2, 486170), (4, 243085), (5, 194468), (10, 97234), (20, 48617), (61, 15940), (122, 7970), (244, 3985), (305, 3188), (610, 1594), (797, 1220)]