479143730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 947449440

約数和(自身を除く): 468305710

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 169, 193, 226, 338, 386, 565, 845, 965, 1130, 1469, 1690, 1930, 2197, 2509, 2938, 4394, 5018, 7345, 10985, 12545, 14690, 19097, 21809, 21970, 25090, 32617, 38194, 43618, 65234, 95485, 109045, 163085, 190970, 218090, 248261, 283517, 326170, 424021, 496522, 567034, 848042, 1241305, 1417585, 2120105, 2482610, 2835170, 3685721, 4240210, 7371442, 18428605, 36857210, 47914373, 95828746, 239571865, 479143730]

約数ペア:

[(1, 479143730), (2, 239571865), (5, 95828746), (10, 47914373), (13, 36857210), (26, 18428605), (65, 7371442), (113, 4240210), (130, 3685721), (169, 2835170), (193, 2482610), (226, 2120105), (338, 1417585), (386, 1241305), (565, 848042), (845, 567034), (965, 496522), (1130, 424021), (1469, 326170), (1690, 283517), (1930, 248261), (2197, 218090), (2509, 190970), (2938, 163085), (4394, 109045), (5018, 95485), (7345, 65234), (10985, 43618), (12545, 38194), (14690, 32617), (19097, 25090), (21809, 21970)]