647956030

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{14551}}^1$

素因数の和:14692

約数の個数: 32

約数和(自身を含む): 1201762368

約数和(自身を除く): 553806338

約数列:

[1, 2, 5, 10, 61, 73, 122, 146, 305, 365, 610, 730, 4453, 8906, 14551, 22265, 29102, 44530, 72755, 145510, 887611, 1062223, 1775222, 2124446, 4438055, 5311115, 8876110, 10622230, 64795603, 129591206, 323978015, 647956030]

約数ペア:

[(1, 647956030), (2, 323978015), (5, 129591206), (10, 64795603), (61, 10622230), (73, 8876110), (122, 5311115), (146, 4438055), (305, 2124446), (365, 1775222), (610, 1062223), (730, 887611), (4453, 145510), (8906, 72755), (14551, 44530), (22265, 29102)]