278817170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{2437}}^1$

素因数の和:3134

約数の個数: 32

約数和(自身を含む): 532400688

約数和(自身を除く): 253583518

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 673, 1346, 2437, 3365, 4874, 6730, 11441, 12185, 22882, 24370, 41429, 57205, 82858, 114410, 207145, 414290, 1640101, 3280202, 8200505, 16401010, 27881717, 55763434, 139408585, 278817170]

約数ペア:

[(1, 278817170), (2, 139408585), (5, 55763434), (10, 27881717), (17, 16401010), (34, 8200505), (85, 3280202), (170, 1640101), (673, 414290), (1346, 207145), (2437, 114410), (3365, 82858), (4874, 57205), (6730, 41429), (11441, 24370), (12185, 22882)]