2260486525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4861}}^1$

素因数の和:4990

約数の個数: 48

約数和(自身を含む): 3255595200

約数和(自身を除く): 995108675

約数列:

[1, 5, 11, 19, 25, 55, 89, 95, 209, 275, 445, 475, 979, 1045, 1691, 2225, 4861, 4895, 5225, 8455, 18601, 24305, 24475, 42275, 53471, 92359, 93005, 121525, 267355, 432629, 461795, 465025, 1015949, 1336775, 2163145, 2308975, 4758919, 5079745, 8219951, 10815725, 23794595, 25398725, 41099755, 90419461, 118972975, 205498775, 452097305, 2260486525]

約数ペア:

[(1, 2260486525), (5, 452097305), (11, 205498775), (19, 118972975), (25, 90419461), (55, 41099755), (89, 25398725), (95, 23794595), (209, 10815725), (275, 8219951), (445, 5079745), (475, 4758919), (979, 2308975), (1045, 2163145), (1691, 1336775), (2225, 1015949), (4861, 465025), (4895, 461795), (5225, 432629), (8455, 267355), (18601, 121525), (24305, 93005), (24475, 92359), (42275, 53471)]