657730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 32

約数和(自身を含む): 1294704

約数和(自身を除く): 636974

約数列:

[1, 2, 5, 10, 17, 34, 53, 73, 85, 106, 146, 170, 265, 365, 530, 730, 901, 1241, 1802, 2482, 3869, 4505, 6205, 7738, 9010, 12410, 19345, 38690, 65773, 131546, 328865, 657730]

約数ペア:

[(1, 657730), (2, 328865), (5, 131546), (10, 65773), (17, 38690), (34, 19345), (53, 12410), (73, 9010), (85, 7738), (106, 6205), (146, 4505), (170, 3869), (265, 2482), (365, 1802), (530, 1241), (730, 901)]