1520233520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1461763}}^1$

素因数の和:1461789

約数の個数: 40

約数和(自身を含む): 3806433456

約数和(自身を除く): 2286199936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1461763, 2923526, 5847052, 7308815, 11694104, 14617630, 19002919, 23388208, 29235260, 38005838, 58470520, 76011676, 95014595, 116941040, 152023352, 190029190, 304046704, 380058380, 760116760, 1520233520]

約数ペア:

[(1, 1520233520), (2, 760116760), (4, 380058380), (5, 304046704), (8, 190029190), (10, 152023352), (13, 116941040), (16, 95014595), (20, 76011676), (26, 58470520), (40, 38005838), (52, 29235260), (65, 23388208), (80, 19002919), (104, 14617630), (130, 11694104), (208, 7308815), (260, 5847052), (520, 2923526), (1040, 1461763)]