7261568222780

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2039}}^1\times {\mathrm{1179251}}^1$

素因数の和:1181450

約数の個数: 48

約数和(自身を含む): 15357823326720

約数和(自身を除く): 8096255103940

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 2039, 3020, 4078, 8156, 10195, 20390, 40780, 307889, 615778, 1179251, 1231556, 1539445, 2358502, 3078890, 4717004, 5896255, 6157780, 11792510, 23585020, 178066901, 356133802, 712267604, 890334505, 1780669010, 2404492789, 3561338020, 4808985578, 9617971156, 12022463945, 24044927890, 48089855780, 363078411139, 726156822278, 1452313644556, 1815392055695, 3630784111390, 7261568222780]

約数ペア:

[(1, 7261568222780), (2, 3630784111390), (4, 1815392055695), (5, 1452313644556), (10, 726156822278), (20, 363078411139), (151, 48089855780), (302, 24044927890), (604, 12022463945), (755, 9617971156), (1510, 4808985578), (2039, 3561338020), (3020, 2404492789), (4078, 1780669010), (8156, 890334505), (10195, 712267604), (20390, 356133802), (40780, 178066901), (307889, 23585020), (615778, 11792510), (1179251, 6157780), (1231556, 5896255), (1539445, 4717004), (2358502, 3078890)]