285655991980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{2551867}}^1$

素因数の和:2552098

約数の個数: 48

約数和(自身を含む): 623778613920

約数和(自身を除く): 338122621940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 193, 290, 386, 580, 772, 965, 1930, 3860, 5597, 11194, 22388, 27985, 55970, 111940, 2551867, 5103734, 10207468, 12759335, 25518670, 51037340, 74004143, 148008286, 296016572, 370020715, 492510331, 740041430, 985020662, 1480082860, 1970041324, 2462551655, 4925103310, 9850206620, 14282799599, 28565599198, 57131198396, 71413997995, 142827995990, 285655991980]

約数ペア:

[(1, 285655991980), (2, 142827995990), (4, 71413997995), (5, 57131198396), (10, 28565599198), (20, 14282799599), (29, 9850206620), (58, 4925103310), (116, 2462551655), (145, 1970041324), (193, 1480082860), (290, 985020662), (386, 740041430), (580, 492510331), (772, 370020715), (965, 296016572), (1930, 148008286), (3860, 74004143), (5597, 51037340), (11194, 25518670), (22388, 12759335), (27985, 10207468), (55970, 5103734), (111940, 2551867)]