1880265128450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{13283399}}^1$

素因数の和:13283579

約数の個数: 48

約数和(自身を含む): 3706068600000

約数和(自身を除く): 1825803471550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 149, 190, 298, 475, 745, 950, 1490, 2831, 3725, 5662, 7450, 14155, 28310, 70775, 141550, 13283399, 26566798, 66416995, 132833990, 252384581, 332084975, 504769162, 664169950, 1261922905, 1979226451, 2523845810, 3958452902, 6309614525, 9896132255, 12619229050, 19792264510, 37605302569, 49480661275, 75210605138, 98961322550, 188026512845, 376053025690, 940132564225, 1880265128450]

約数ペア:

[(1, 1880265128450), (2, 940132564225), (5, 376053025690), (10, 188026512845), (19, 98961322550), (25, 75210605138), (38, 49480661275), (50, 37605302569), (95, 19792264510), (149, 12619229050), (190, 9896132255), (298, 6309614525), (475, 3958452902), (745, 2523845810), (950, 1979226451), (1490, 1261922905), (2831, 664169950), (3725, 504769162), (5662, 332084975), (7450, 252384581), (14155, 132833990), (28310, 66416995), (70775, 26566798), (141550, 13283399)]