713352910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{1009}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 1375498800

約数和(自身を除く): 662145890

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1009, 1159, 2018, 2318, 3721, 5045, 5795, 7442, 10090, 11590, 18605, 19171, 37210, 38342, 61549, 70699, 95855, 123098, 141398, 191710, 307745, 353495, 615490, 706990, 1169431, 2338862, 3754489, 5847155, 7508978, 11694310, 18772445, 37544890, 71335291, 142670582, 356676455, 713352910]

約数ペア:

[(1, 713352910), (2, 356676455), (5, 142670582), (10, 71335291), (19, 37544890), (38, 18772445), (61, 11694310), (95, 7508978), (122, 5847155), (190, 3754489), (305, 2338862), (610, 1169431), (1009, 706990), (1159, 615490), (2018, 353495), (2318, 307745), (3721, 191710), (5045, 141398), (5795, 123098), (7442, 95855), (10090, 70699), (11590, 61549), (18605, 38342), (19171, 37210)]