1279577090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{33331}}^1$

素因数の和:33698

約数の個数: 32

約数和(自身を含む): 2519899200

約数和(自身を除く): 1240322110

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 349, 698, 1745, 3490, 3839, 7678, 19195, 33331, 38390, 66662, 166655, 333310, 366641, 733282, 1833205, 3666410, 11632519, 23265038, 58162595, 116325190, 127957709, 255915418, 639788545, 1279577090]

約数ペア:

[(1, 1279577090), (2, 639788545), (5, 255915418), (10, 127957709), (11, 116325190), (22, 58162595), (55, 23265038), (110, 11632519), (349, 3666410), (698, 1833205), (1745, 733282), (3490, 366641), (3839, 333310), (7678, 166655), (19195, 66662), (33331, 38390)]