713557040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1274209}}^1$

素因数の和:1274229

約数の個数: 40

約数和(自身を含む): 1896024480

約数和(自身を除く): 1182467440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1274209, 2548418, 5096836, 6371045, 8919463, 10193672, 12742090, 17838926, 20387344, 25484180, 35677852, 44597315, 50968360, 71355704, 89194630, 101936720, 142711408, 178389260, 356778520, 713557040]

約数ペア:

[(1, 713557040), (2, 356778520), (4, 178389260), (5, 142711408), (7, 101936720), (8, 89194630), (10, 71355704), (14, 50968360), (16, 44597315), (20, 35677852), (28, 25484180), (35, 20387344), (40, 17838926), (56, 12742090), (70, 10193672), (80, 8919463), (112, 6371045), (140, 5096836), (280, 2548418), (560, 1274209)]