194809620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{3533}}^1$

素因数の和:4464

約数の個数: 48

約数和(自身を含む): 546215040

約数和(自身を除く): 351405420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 919, 1838, 2757, 3533, 3676, 4595, 5514, 7066, 9190, 10599, 11028, 13785, 14132, 17665, 18380, 21198, 27570, 35330, 42396, 52995, 55140, 70660, 105990, 211980, 3246827, 6493654, 9740481, 12987308, 16234135, 19480962, 32468270, 38961924, 48702405, 64936540, 97404810, 194809620]

約数ペア:

[(1, 194809620), (2, 97404810), (3, 64936540), (4, 48702405), (5, 38961924), (6, 32468270), (10, 19480962), (12, 16234135), (15, 12987308), (20, 9740481), (30, 6493654), (60, 3246827), (919, 211980), (1838, 105990), (2757, 70660), (3533, 55140), (3676, 52995), (4595, 42396), (5514, 35330), (7066, 27570), (9190, 21198), (10599, 18380), (11028, 17665), (13785, 14132)]