2012020448

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{21379}}^1$

素因数の和:21579

約数の個数: 48

約数和(自身を含む): 4218616080

約数和(自身を除く): 2206595632

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 173, 272, 346, 544, 692, 1384, 2768, 2941, 5536, 5882, 11764, 21379, 23528, 42758, 47056, 85516, 94112, 171032, 342064, 363443, 684128, 726886, 1453772, 2907544, 3698567, 5815088, 7397134, 11630176, 14794268, 29588536, 59177072, 62875639, 118354144, 125751278, 251502556, 503005112, 1006010224, 2012020448]

約数ペア:

[(1, 2012020448), (2, 1006010224), (4, 503005112), (8, 251502556), (16, 125751278), (17, 118354144), (32, 62875639), (34, 59177072), (68, 29588536), (136, 14794268), (173, 11630176), (272, 7397134), (346, 5815088), (544, 3698567), (692, 2907544), (1384, 1453772), (2768, 726886), (2941, 684128), (5536, 363443), (5882, 342064), (11764, 171032), (21379, 94112), (23528, 85516), (42758, 47056)]