85467890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3019}}^1$

素因数の和:3194

約数の個数: 32

約数和(自身を含む): 163080000

約数和(自身を除く): 77612110

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 745, 1490, 2831, 3019, 5662, 6038, 14155, 15095, 28310, 30190, 57361, 114722, 286805, 449831, 573610, 899662, 2249155, 4498310, 8546789, 17093578, 42733945, 85467890]

約数ペア:

[(1, 85467890), (2, 42733945), (5, 17093578), (10, 8546789), (19, 4498310), (38, 2249155), (95, 899662), (149, 573610), (190, 449831), (298, 286805), (745, 114722), (1490, 57361), (2831, 30190), (3019, 28310), (5662, 15095), (6038, 14155)]