2260749808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{44531}}^1$

素因数の和:44725

約数の個数: 40

約数和(自身を含む): 4638453120

約数和(自身を除く): 2377703312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 167, 304, 334, 668, 1336, 2672, 3173, 6346, 12692, 25384, 44531, 50768, 89062, 178124, 356248, 712496, 846089, 1692178, 3384356, 6768712, 7436677, 13537424, 14873354, 29746708, 59493416, 118986832, 141296863, 282593726, 565187452, 1130374904, 2260749808]

約数ペア:

[(1, 2260749808), (2, 1130374904), (4, 565187452), (8, 282593726), (16, 141296863), (19, 118986832), (38, 59493416), (76, 29746708), (152, 14873354), (167, 13537424), (304, 7436677), (334, 6768712), (668, 3384356), (1336, 1692178), (2672, 846089), (3173, 712496), (6346, 356248), (12692, 178124), (25384, 89062), (44531, 50768)]