6469152820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{220189}}^1$

素因数の和:220324

約数の個数: 48

約数和(自身を含む): 14759776080

約数和(自身を除く): 8290623260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 1130, 1469, 2260, 2938, 5876, 7345, 14690, 29380, 220189, 440378, 880756, 1100945, 2201890, 2862457, 4403780, 5724914, 11449828, 14312285, 24881357, 28624570, 49762714, 57249140, 99525428, 124406785, 248813570, 323457641, 497627140, 646915282, 1293830564, 1617288205, 3234576410, 6469152820]

約数ペア:

[(1, 6469152820), (2, 3234576410), (4, 1617288205), (5, 1293830564), (10, 646915282), (13, 497627140), (20, 323457641), (26, 248813570), (52, 124406785), (65, 99525428), (113, 57249140), (130, 49762714), (226, 28624570), (260, 24881357), (452, 14312285), (565, 11449828), (1130, 5724914), (1469, 4403780), (2260, 2862457), (2938, 2201890), (5876, 1100945), (7345, 880756), (14690, 440378), (29380, 220189)]