266564870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9811}}^1$

素因数の和:9861

約数の個数: 64

約数和(自身を含む): 593429760

約数和(自身を除く): 326864890

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 1045, 1235, 1430, 2090, 2470, 2717, 5434, 9811, 13585, 19622, 27170, 49055, 98110, 107921, 127543, 186409, 215842, 255086, 372818, 539605, 637715, 932045, 1079210, 1275430, 1402973, 1864090, 2050499, 2423317, 2805946, 4100998, 4846634, 7014865, 10252495, 12116585, 14029730, 20504990, 24233170, 26656487, 53312974, 133282435, 266564870]

約数ペア:

[(1, 266564870), (2, 133282435), (5, 53312974), (10, 26656487), (11, 24233170), (13, 20504990), (19, 14029730), (22, 12116585), (26, 10252495), (38, 7014865), (55, 4846634), (65, 4100998), (95, 2805946), (110, 2423317), (130, 2050499), (143, 1864090), (190, 1402973), (209, 1275430), (247, 1079210), (286, 932045), (418, 637715), (494, 539605), (715, 372818), (1045, 255086), (1235, 215842), (1430, 186409), (2090, 127543), (2470, 107921), (2717, 98110), (5434, 49055), (9811, 27170), (13585, 19622)]