874882910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{859}}^1$

素因数の和:1121

約数の個数: 64

約数和(自身を含む): 1765463040

約数和(自身を除く): 890580130

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 197, 235, 394, 470, 517, 859, 985, 1034, 1718, 1970, 2167, 2585, 4295, 4334, 5170, 8590, 9259, 9449, 10835, 18518, 18898, 21670, 40373, 46295, 47245, 80746, 92590, 94490, 101849, 169223, 201865, 203698, 338446, 403730, 444103, 509245, 846115, 888206, 1018490, 1692230, 1861453, 2220515, 3722906, 4441030, 7953481, 9307265, 15906962, 18614530, 39767405, 79534810, 87488291, 174976582, 437441455, 874882910]

約数ペア:

[(1, 874882910), (2, 437441455), (5, 174976582), (10, 87488291), (11, 79534810), (22, 39767405), (47, 18614530), (55, 15906962), (94, 9307265), (110, 7953481), (197, 4441030), (235, 3722906), (394, 2220515), (470, 1861453), (517, 1692230), (859, 1018490), (985, 888206), (1034, 846115), (1718, 509245), (1970, 444103), (2167, 403730), (2585, 338446), (4295, 203698), (4334, 201865), (5170, 169223), (8590, 101849), (9259, 94490), (9449, 92590), (10835, 80746), (18518, 47245), (18898, 46295), (21670, 40373)]