4564490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 9465984

約数和(自身を除く): 4901494

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 331, 394, 662, 985, 1379, 1655, 1970, 2317, 2758, 3310, 4634, 6895, 11585, 13790, 23170, 65207, 130414, 326035, 456449, 652070, 912898, 2282245, 4564490]

約数ペア:

[(1, 4564490), (2, 2282245), (5, 912898), (7, 652070), (10, 456449), (14, 326035), (35, 130414), (70, 65207), (197, 23170), (331, 13790), (394, 11585), (662, 6895), (985, 4634), (1379, 3310), (1655, 2758), (1970, 2317)]