157050530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{172583}}^1$

素因数の和:172610

約数の個数: 32

約数和(自身を含む): 347929344

約数和(自身を除く): 190878814

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 172583, 345166, 862915, 1208081, 1725830, 2243579, 2416162, 4487158, 6040405, 11217895, 12080810, 15705053, 22435790, 31410106, 78525265, 157050530]

約数ペア:

[(1, 157050530), (2, 78525265), (5, 31410106), (7, 22435790), (10, 15705053), (13, 12080810), (14, 11217895), (26, 6040405), (35, 4487158), (65, 2416162), (70, 2243579), (91, 1725830), (130, 1208081), (182, 862915), (455, 345166), (910, 172583)]