8168930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^2$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 18512064

約数和(自身を除く): 10343134

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 103, 110, 154, 206, 385, 515, 721, 770, 1030, 1133, 1442, 2266, 3605, 5665, 7210, 7931, 10609, 11330, 15862, 21218, 39655, 53045, 74263, 79310, 106090, 116699, 148526, 233398, 371315, 583495, 742630, 816893, 1166990, 1633786, 4084465, 8168930]

約数ペア:

[(1, 8168930), (2, 4084465), (5, 1633786), (7, 1166990), (10, 816893), (11, 742630), (14, 583495), (22, 371315), (35, 233398), (55, 148526), (70, 116699), (77, 106090), (103, 79310), (110, 74263), (154, 53045), (206, 39655), (385, 21218), (515, 15862), (721, 11330), (770, 10609), (1030, 7931), (1133, 7210), (1442, 5665), (2266, 3605)]