201601180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12553}}^1$

素因数の和:12646

約数の個数: 48

約数和(自身を含む): 468213984

約数和(自身を除く): 266612804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 4015, 8030, 12553, 16060, 25106, 50212, 62765, 125530, 138083, 251060, 276166, 552332, 690415, 916369, 1380830, 1832738, 2761660, 3665476, 4581845, 9163690, 10080059, 18327380, 20160118, 40320236, 50400295, 100800590, 201601180]

約数ペア:

[(1, 201601180), (2, 100800590), (4, 50400295), (5, 40320236), (10, 20160118), (11, 18327380), (20, 10080059), (22, 9163690), (44, 4581845), (55, 3665476), (73, 2761660), (110, 1832738), (146, 1380830), (220, 916369), (292, 690415), (365, 552332), (730, 276166), (803, 251060), (1460, 138083), (1606, 125530), (3212, 62765), (4015, 50212), (8030, 25106), (12553, 16060)]