83203090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2939}}^1$

素因数の和:3114

約数の個数: 32

約数和(自身を含む): 158760000

約数和(自身を除く): 75556910

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 745, 1490, 2831, 2939, 5662, 5878, 14155, 14695, 28310, 29390, 55841, 111682, 279205, 437911, 558410, 875822, 2189555, 4379110, 8320309, 16640618, 41601545, 83203090]

約数ペア:

[(1, 83203090), (2, 41601545), (5, 16640618), (10, 8320309), (19, 4379110), (38, 2189555), (95, 875822), (149, 558410), (190, 437911), (298, 279205), (745, 111682), (1490, 55841), (2831, 29390), (2939, 28310), (5662, 14695), (5878, 14155)]