3821620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 9072000

約数和(自身を除く): 5250380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 599, 638, 1198, 1276, 1595, 2396, 2995, 3190, 5990, 6380, 6589, 11980, 13178, 17371, 26356, 32945, 34742, 65890, 69484, 86855, 131780, 173710, 191081, 347420, 382162, 764324, 955405, 1910810, 3821620]

約数ペア:

[(1, 3821620), (2, 1910810), (4, 955405), (5, 764324), (10, 382162), (11, 347420), (20, 191081), (22, 173710), (29, 131780), (44, 86855), (55, 69484), (58, 65890), (110, 34742), (116, 32945), (145, 26356), (220, 17371), (290, 13178), (319, 11980), (580, 6589), (599, 6380), (638, 5990), (1198, 3190), (1276, 2995), (1595, 2396)]