1461020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 3477600

約数和(自身を除く): 2016580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 229, 290, 319, 458, 580, 638, 916, 1145, 1276, 1595, 2290, 2519, 3190, 4580, 5038, 6380, 6641, 10076, 12595, 13282, 25190, 26564, 33205, 50380, 66410, 73051, 132820, 146102, 292204, 365255, 730510, 1461020]

約数ペア:

[(1, 1461020), (2, 730510), (4, 365255), (5, 292204), (10, 146102), (11, 132820), (20, 73051), (22, 66410), (29, 50380), (44, 33205), (55, 26564), (58, 25190), (110, 13282), (116, 12595), (145, 10076), (220, 6641), (229, 6380), (290, 5038), (319, 4580), (458, 3190), (580, 2519), (638, 2290), (916, 1595), (1145, 1276)]