120745870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{16747}}^1$

素因数の和:16864

約数の個数: 32

約数和(自身を含む): 250818048

約数和(自身を除く): 130072178

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 16747, 33494, 83735, 117229, 167470, 234458, 586145, 1172290, 1724941, 3449882, 8624705, 12074587, 17249410, 24149174, 60372935, 120745870]

約数ペア:

[(1, 120745870), (2, 60372935), (5, 24149174), (7, 17249410), (10, 12074587), (14, 8624705), (35, 3449882), (70, 1724941), (103, 1172290), (206, 586145), (515, 234458), (721, 167470), (1030, 117229), (1442, 83735), (3605, 33494), (7210, 16747)]