10366670180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{137089}}^1$

素因数の和:137316

約数の個数: 48

約数和(自身を含む): 23031120000

約数和(自身を除く): 12664449820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 199, 380, 398, 796, 995, 1990, 3781, 3980, 7562, 15124, 18905, 37810, 75620, 137089, 274178, 548356, 685445, 1370890, 2604691, 2741780, 5209382, 10418764, 13023455, 26046910, 27280711, 52093820, 54561422, 109122844, 136403555, 272807110, 518333509, 545614220, 1036667018, 2073334036, 2591667545, 5183335090, 10366670180]

約数ペア:

[(1, 10366670180), (2, 5183335090), (4, 2591667545), (5, 2073334036), (10, 1036667018), (19, 545614220), (20, 518333509), (38, 272807110), (76, 136403555), (95, 109122844), (190, 54561422), (199, 52093820), (380, 27280711), (398, 26046910), (796, 13023455), (995, 10418764), (1990, 5209382), (3781, 2741780), (3980, 2604691), (7562, 1370890), (15124, 685445), (18905, 548356), (37810, 274178), (75620, 137089)]