2431304890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{13499}}^1$

素因数の和:13627

約数の個数: 64

約数和(自身を含む): 5225472000

約数和(自身を除く): 2794167110

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 83, 155, 166, 217, 310, 415, 434, 581, 830, 1085, 1162, 2170, 2573, 2905, 5146, 5810, 12865, 13499, 18011, 25730, 26998, 36022, 67495, 90055, 94493, 134990, 180110, 188986, 418469, 472465, 836938, 944930, 1120417, 2092345, 2240834, 2929283, 4184690, 5602085, 5858566, 7842919, 11204170, 14646415, 15685838, 29292830, 34732927, 39214595, 69465854, 78429190, 173664635, 243130489, 347329270, 486260978, 1215652445, 2431304890]

約数ペア:

[(1, 2431304890), (2, 1215652445), (5, 486260978), (7, 347329270), (10, 243130489), (14, 173664635), (31, 78429190), (35, 69465854), (62, 39214595), (70, 34732927), (83, 29292830), (155, 15685838), (166, 14646415), (217, 11204170), (310, 7842919), (415, 5858566), (434, 5602085), (581, 4184690), (830, 2929283), (1085, 2240834), (1162, 2092345), (2170, 1120417), (2573, 944930), (2905, 836938), (5146, 472465), (5810, 418469), (12865, 188986), (13499, 180110), (18011, 134990), (25730, 94493), (26998, 90055), (36022, 67495)]