207912460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{25171}}^1$

素因数の和:25246

約数の個数: 48

約数和(自身を含む): 507467520

約数和(自身を除く): 299555060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 25171, 50342, 100684, 125855, 176197, 251710, 352394, 503420, 704788, 880985, 1485089, 1761970, 2970178, 3523940, 5940356, 7425445, 10395623, 14850890, 20791246, 29701780, 41582492, 51978115, 103956230, 207912460]

約数ペア:

[(1, 207912460), (2, 103956230), (4, 51978115), (5, 41582492), (7, 29701780), (10, 20791246), (14, 14850890), (20, 10395623), (28, 7425445), (35, 5940356), (59, 3523940), (70, 2970178), (118, 1761970), (140, 1485089), (236, 880985), (295, 704788), (413, 503420), (590, 352394), (826, 251710), (1180, 176197), (1652, 125855), (2065, 100684), (4130, 50342), (8260, 25171)]