2005171048

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{59863}}^1$

素因数の和:60001

約数の個数: 32

約数和(自身を含む): 3879187200

約数和(自身を除く): 1874016152

約数列:

[1, 2, 4, 8, 53, 79, 106, 158, 212, 316, 424, 632, 4187, 8374, 16748, 33496, 59863, 119726, 239452, 478904, 3172739, 4729177, 6345478, 9458354, 12690956, 18916708, 25381912, 37833416, 250646381, 501292762, 1002585524, 2005171048]

約数ペア:

[(1, 2005171048), (2, 1002585524), (4, 501292762), (8, 250646381), (53, 37833416), (79, 25381912), (106, 18916708), (158, 12690956), (212, 9458354), (316, 6345478), (424, 4729177), (632, 3172739), (4187, 478904), (8374, 239452), (16748, 119726), (33496, 59863)]