2100090716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1\times {\mathrm{1847}}^1$

素因数の和:2618

約数の個数: 48

約数和(自身を含む): 4068320256

約数和(自身を除く): 1968229540

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 727, 782, 1454, 1564, 1847, 2908, 3694, 7388, 12359, 16721, 24718, 31399, 33442, 42481, 49436, 62798, 66884, 84962, 125596, 169924, 284257, 568514, 722177, 1137028, 1342769, 1444354, 2685538, 2888708, 5371076, 22827073, 30883687, 45654146, 61767374, 91308292, 123534748, 525022679, 1050045358, 2100090716]

約数ペア:

[(1, 2100090716), (2, 1050045358), (4, 525022679), (17, 123534748), (23, 91308292), (34, 61767374), (46, 45654146), (68, 30883687), (92, 22827073), (391, 5371076), (727, 2888708), (782, 2685538), (1454, 1444354), (1564, 1342769), (1847, 1137028), (2908, 722177), (3694, 568514), (7388, 284257), (12359, 169924), (16721, 125596), (24718, 84962), (31399, 66884), (33442, 62798), (42481, 49436)]