8839460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 21455616

約数和(自身を除く): 12616156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 613, 721, 1030, 1226, 1442, 2060, 2452, 2884, 3065, 3605, 4291, 6130, 7210, 8582, 12260, 14420, 17164, 21455, 42910, 63139, 85820, 126278, 252556, 315695, 441973, 631390, 883946, 1262780, 1767892, 2209865, 4419730, 8839460]

約数ペア:

[(1, 8839460), (2, 4419730), (4, 2209865), (5, 1767892), (7, 1262780), (10, 883946), (14, 631390), (20, 441973), (28, 315695), (35, 252556), (70, 126278), (103, 85820), (140, 63139), (206, 42910), (412, 21455), (515, 17164), (613, 14420), (721, 12260), (1030, 8582), (1226, 7210), (1442, 6130), (2060, 4291), (2452, 3605), (2884, 3065)]