490178074

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{283}}^1\times {\mathrm{2399}}^1$

素因数の和:2722

約数の個数: 24

約数和(自身を含む): 779068800

約数和(自身を除く): 288890726

約数列:

[1, 2, 19, 38, 283, 361, 566, 722, 2399, 4798, 5377, 10754, 45581, 91162, 102163, 204326, 678917, 866039, 1357834, 1732078, 12899423, 25798846, 245089037, 490178074]

約数ペア:

[(1, 490178074), (2, 245089037), (19, 25798846), (38, 12899423), (283, 1732078), (361, 1357834), (566, 866039), (722, 678917), (2399, 204326), (4798, 102163), (5377, 91162), (10754, 45581)]