1796777180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{429851}}^1$

素因数の和:429890

約数の個数: 48

約数和(自身を含む): 4332908160

約数和(自身を除く): 2536130980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 429851, 859702, 1719404, 2149255, 4298510, 4728361, 8167169, 8597020, 9456722, 16334338, 18913444, 23641805, 32668676, 40835845, 47283610, 81671690, 89838859, 94567220, 163343380, 179677718, 359355436, 449194295, 898388590, 1796777180]

約数ペア:

[(1, 1796777180), (2, 898388590), (4, 449194295), (5, 359355436), (10, 179677718), (11, 163343380), (19, 94567220), (20, 89838859), (22, 81671690), (38, 47283610), (44, 40835845), (55, 32668676), (76, 23641805), (95, 18913444), (110, 16334338), (190, 9456722), (209, 8597020), (220, 8167169), (380, 4728361), (418, 4298510), (836, 2149255), (1045, 1719404), (2090, 859702), (4180, 429851)]