12553617749990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6791}}^1\times {\mathrm{5963119}}^1$

素因数の和:5969948

約数の個数: 32

約数和(自身を含む): 23328870359040

約数和(自身を除く): 10775252609050

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 6791, 13582, 33955, 67910, 210521, 421042, 1052605, 2105210, 5963119, 11926238, 29815595, 59631190, 184856689, 369713378, 924283445, 1848566890, 40495541129, 80991082258, 202477705645, 404955411290, 1255361774999, 2510723549998, 6276808874995, 12553617749990]

約数ペア:

[(1, 12553617749990), (2, 6276808874995), (5, 2510723549998), (10, 1255361774999), (31, 404955411290), (62, 202477705645), (155, 80991082258), (310, 40495541129), (6791, 1848566890), (13582, 924283445), (33955, 369713378), (67910, 184856689), (210521, 59631190), (421042, 29815595), (1052605, 11926238), (2105210, 5963119)]