745769180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2868343}}^1$

素因数の和:2868365

約数の個数: 24

約数和(自身を含む): 1686586272

約数和(自身を除く): 940817092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2868343, 5736686, 11473372, 14341715, 28683430, 37288459, 57366860, 74576918, 149153836, 186442295, 372884590, 745769180]

約数ペア:

[(1, 745769180), (2, 372884590), (4, 186442295), (5, 149153836), (10, 74576918), (13, 57366860), (20, 37288459), (26, 28683430), (52, 14341715), (65, 11473372), (130, 5736686), (260, 2868343)]