1619641996310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2621}}^1\times {\mathrm{153337}}^1$

素因数の和:156009

約数の個数: 64

約数和(自身を含む): 3242149231104

約数和(自身を除く): 1622507234794

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 2621, 4030, 5242, 13105, 26210, 34073, 68146, 81251, 153337, 162502, 170365, 306674, 340730, 406255, 766685, 812510, 1056263, 1533370, 1993381, 2112526, 3986762, 4753447, 5281315, 9506894, 9966905, 10562630, 19933810, 23767235, 47534470, 61794811, 123589622, 308974055, 401896277, 617948110, 803792554, 2009481385, 4018962770, 5224651601, 10449303202, 12458784587, 24917569174, 26123258005, 52246516010, 62293922935, 124587845870, 161964199631, 323928399262, 809820998155, 1619641996310]

約数ペア:

[(1, 1619641996310), (2, 809820998155), (5, 323928399262), (10, 161964199631), (13, 124587845870), (26, 62293922935), (31, 52246516010), (62, 26123258005), (65, 24917569174), (130, 12458784587), (155, 10449303202), (310, 5224651601), (403, 4018962770), (806, 2009481385), (2015, 803792554), (2621, 617948110), (4030, 401896277), (5242, 308974055), (13105, 123589622), (26210, 61794811), (34073, 47534470), (68146, 23767235), (81251, 19933810), (153337, 10562630), (162502, 9966905), (170365, 9506894), (306674, 5281315), (340730, 4753447), (406255, 3986762), (766685, 2112526), (812510, 1993381), (1056263, 1533370)]