201501170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1359

約数の個数: 64

約数和(自身を含む): 419580000

約数和(自身を除く): 218078830

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 73, 85, 130, 146, 170, 221, 365, 442, 730, 949, 1105, 1241, 1249, 1898, 2210, 2482, 2498, 4745, 6205, 6245, 9490, 12410, 12490, 16133, 16237, 21233, 32266, 32474, 42466, 80665, 81185, 91177, 106165, 161330, 162370, 182354, 212330, 276029, 455885, 552058, 911770, 1185301, 1380145, 1550009, 2370602, 2760290, 3100018, 5926505, 7750045, 11853010, 15500090, 20150117, 40300234, 100750585, 201501170]

約数ペア:

[(1, 201501170), (2, 100750585), (5, 40300234), (10, 20150117), (13, 15500090), (17, 11853010), (26, 7750045), (34, 5926505), (65, 3100018), (73, 2760290), (85, 2370602), (130, 1550009), (146, 1380145), (170, 1185301), (221, 911770), (365, 552058), (442, 455885), (730, 276029), (949, 212330), (1105, 182354), (1241, 162370), (1249, 161330), (1898, 106165), (2210, 91177), (2482, 81185), (2498, 80665), (4745, 42466), (6205, 32474), (6245, 32266), (9490, 21233), (12410, 16237), (12490, 16133)]