1983669886060

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4621}}^1\times {\mathrm{351863}}^1$

素因数の和:356554

約数の個数: 48

約数和(自身を含む): 4234925322432

約数和(自身を除く): 2251255436372

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 4621, 9242, 18484, 23105, 46210, 92420, 281881, 351863, 563762, 703726, 1127524, 1407452, 1409405, 1759315, 2818810, 3518630, 5637620, 7037260, 21463643, 42927286, 85854572, 107318215, 214636430, 429272860, 1625958923, 3251917846, 6503835692, 8129794615, 16259589230, 32519178460, 99183494303, 198366988606, 396733977212, 495917471515, 991834943030, 1983669886060]

約数ペア:

[(1, 1983669886060), (2, 991834943030), (4, 495917471515), (5, 396733977212), (10, 198366988606), (20, 99183494303), (61, 32519178460), (122, 16259589230), (244, 8129794615), (305, 6503835692), (610, 3251917846), (1220, 1625958923), (4621, 429272860), (9242, 214636430), (18484, 107318215), (23105, 85854572), (46210, 42927286), (92420, 21463643), (281881, 7037260), (351863, 5637620), (563762, 3518630), (703726, 2818810), (1127524, 1759315), (1407452, 1409405)]