515387350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4801}}^1$

素因数の和:4945

約数の個数: 48

約数和(自身を含む): 1018216080

約数和(自身を除く): 502828730

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 113, 190, 226, 475, 565, 950, 1130, 2147, 2825, 4294, 4801, 5650, 9602, 10735, 21470, 24005, 48010, 53675, 91219, 107350, 120025, 182438, 240050, 456095, 542513, 912190, 1085026, 2280475, 2712565, 4560950, 5425130, 10307747, 13562825, 20615494, 27125650, 51538735, 103077470, 257693675, 515387350]

約数ペア:

[(1, 515387350), (2, 257693675), (5, 103077470), (10, 51538735), (19, 27125650), (25, 20615494), (38, 13562825), (50, 10307747), (95, 5425130), (113, 4560950), (190, 2712565), (226, 2280475), (475, 1085026), (565, 912190), (950, 542513), (1130, 456095), (2147, 240050), (2825, 182438), (4294, 120025), (4801, 107350), (5650, 91219), (9602, 53675), (10735, 48010), (21470, 24005)]