337139140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1296689}}^1$

素因数の和:1296711

約数の個数: 24

約数和(自身を含む): 762453720

約数和(自身を除く): 425314580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1296689, 2593378, 5186756, 6483445, 12966890, 16856957, 25933780, 33713914, 67427828, 84284785, 168569570, 337139140]

約数ペア:

[(1, 337139140), (2, 168569570), (4, 84284785), (5, 67427828), (10, 33713914), (13, 25933780), (20, 16856957), (26, 12966890), (52, 6483445), (65, 5186756), (130, 2593378), (260, 1296689)]