3137805220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{491819}}^1$

素因数の和:491868

約数の個数: 48

約数和(自身を含む): 7436318400

約数和(自身を除く): 4298513180

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, 491819, 983638, 1967276, 2459095, 4918190, 5410009, 9836380, 10820018, 14262751, 21640036, 27050045, 28525502, 54100090, 57051004, 71313755, 108200180, 142627510, 156890261, 285255020, 313780522, 627561044, 784451305, 1568902610, 3137805220]

約数ペア:

[(1, 3137805220), (2, 1568902610), (4, 784451305), (5, 627561044), (10, 313780522), (11, 285255020), (20, 156890261), (22, 142627510), (29, 108200180), (44, 71313755), (55, 57051004), (58, 54100090), (110, 28525502), (116, 27050045), (145, 21640036), (220, 14262751), (290, 10820018), (319, 9836380), (580, 5410009), (638, 4918190), (1276, 2459095), (1595, 1967276), (3190, 983638), (6380, 491819)]