764863060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2941781}}^1$

素因数の和:2941803

約数の個数: 24

約数和(自身を含む): 1729767816

約数和(自身を除く): 964904756

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2941781, 5883562, 11767124, 14708905, 29417810, 38243153, 58835620, 76486306, 152972612, 191215765, 382431530, 764863060]

約数ペア:

[(1, 764863060), (2, 382431530), (4, 191215765), (5, 152972612), (10, 76486306), (13, 58835620), (20, 38243153), (26, 29417810), (52, 14708905), (65, 11767124), (130, 5883562), (260, 2941781)]