13305370940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{34511}}^1$

素因数の和:35078

約数の個数: 48

約数和(自身を含む): 28752361344

約数和(自身を除く): 15446990404

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 521, 740, 1042, 2084, 2605, 5210, 10420, 19277, 34511, 38554, 69022, 77108, 96385, 138044, 172555, 192770, 345110, 385540, 690220, 1276907, 2553814, 5107628, 6384535, 12769070, 17980231, 25538140, 35960462, 71920924, 89901155, 179802310, 359604620, 665268547, 1330537094, 2661074188, 3326342735, 6652685470, 13305370940]

約数ペア:

[(1, 13305370940), (2, 6652685470), (4, 3326342735), (5, 2661074188), (10, 1330537094), (20, 665268547), (37, 359604620), (74, 179802310), (148, 89901155), (185, 71920924), (370, 35960462), (521, 25538140), (740, 17980231), (1042, 12769070), (2084, 6384535), (2605, 5107628), (5210, 2553814), (10420, 1276907), (19277, 690220), (34511, 385540), (38554, 345110), (69022, 192770), (77108, 172555), (96385, 138044)]