323218450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{5209}}^1$

素因数の和:5311

約数の個数: 48

約数和(自身を含む): 645393960

約数和(自身を除く): 322175510

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 73, 85, 146, 170, 365, 425, 730, 850, 1241, 1825, 2482, 3650, 5209, 6205, 10418, 12410, 26045, 31025, 52090, 62050, 88553, 130225, 177106, 260450, 380257, 442765, 760514, 885530, 1901285, 2213825, 3802570, 4427650, 6464369, 9506425, 12928738, 19012850, 32321845, 64643690, 161609225, 323218450]

約数ペア:

[(1, 323218450), (2, 161609225), (5, 64643690), (10, 32321845), (17, 19012850), (25, 12928738), (34, 9506425), (50, 6464369), (73, 4427650), (85, 3802570), (146, 2213825), (170, 1901285), (365, 885530), (425, 760514), (730, 442765), (850, 380257), (1241, 260450), (1825, 177106), (2482, 130225), (3650, 88553), (5209, 62050), (6205, 52090), (10418, 31025), (12410, 26045)]