7043870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 13495680

約数和(自身を除く): 6451810

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 283, 566, 655, 1310, 1415, 2489, 2830, 4978, 5377, 10754, 12445, 24890, 26885, 37073, 53770, 74146, 185365, 370730, 704387, 1408774, 3521935, 7043870]

約数ペア:

[(1, 7043870), (2, 3521935), (5, 1408774), (10, 704387), (19, 370730), (38, 185365), (95, 74146), (131, 53770), (190, 37073), (262, 26885), (283, 24890), (566, 12445), (655, 10754), (1310, 5377), (1415, 4978), (2489, 2830)]