559486510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 1124928000

約数和(自身を除く): 565441490

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 199, 305, 398, 419, 610, 671, 838, 995, 1342, 1990, 2095, 2189, 3355, 4190, 4378, 4609, 6710, 9218, 10945, 12139, 21890, 23045, 24278, 25559, 46090, 51118, 60695, 83381, 121390, 127795, 133529, 166762, 255590, 267058, 281149, 416905, 562298, 667645, 833810, 917191, 1335290, 1405745, 1834382, 2811490, 4585955, 5086241, 9171910, 10172482, 25431205, 50862410, 55948651, 111897302, 279743255, 559486510]

約数ペア:

[(1, 559486510), (2, 279743255), (5, 111897302), (10, 55948651), (11, 50862410), (22, 25431205), (55, 10172482), (61, 9171910), (110, 5086241), (122, 4585955), (199, 2811490), (305, 1834382), (398, 1405745), (419, 1335290), (610, 917191), (671, 833810), (838, 667645), (995, 562298), (1342, 416905), (1990, 281149), (2095, 267058), (2189, 255590), (3355, 166762), (4190, 133529), (4378, 127795), (4609, 121390), (6710, 83381), (9218, 60695), (10945, 51118), (12139, 46090), (21890, 25559), (23045, 24278)]