4780510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2203}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 10156032

約数和(自身を除く): 5375522

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 2203, 4406, 11015, 15421, 22030, 30842, 68293, 77105, 136586, 154210, 341465, 478051, 682930, 956102, 2390255, 4780510]

約数ペア:

[(1, 4780510), (2, 2390255), (5, 956102), (7, 682930), (10, 478051), (14, 341465), (31, 154210), (35, 136586), (62, 77105), (70, 68293), (155, 30842), (217, 22030), (310, 15421), (434, 11015), (1085, 4406), (2170, 2203)]