3136018820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{491539}}^1$

素因数の和:491588

約数の個数: 48

約数和(自身を含む): 7432084800

約数和(自身を除く): 4296065980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 491539, 983078, 1966156, 2457695, 4915390, 5406929, 9830780, 10813858, 14254631, 21627716, 27034645, 28509262, 54069290, 57018524, 71273155, 108138580, 142546310, 156800941, 285092620, 313601882, 627203764, 784004705, 1568009410, 3136018820]

約数ペア:

[(1, 3136018820), (2, 1568009410), (4, 784004705), (5, 627203764), (10, 313601882), (11, 285092620), (20, 156800941), (22, 142546310), (29, 108138580), (44, 71273155), (55, 57018524), (58, 54069290), (110, 28509262), (116, 27034645), (145, 21627716), (220, 14254631), (290, 10813858), (319, 9830780), (580, 5406929), (638, 4915390), (1276, 2457695), (1595, 1966156), (3190, 983078), (6380, 491539)]