2635890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2143}}^1$

素因数の和:2194

約数の個数: 32

約数和(自身を含む): 6483456

約数和(自身を除く): 3847566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 2143, 4286, 6429, 10715, 12858, 21430, 32145, 64290, 87863, 175726, 263589, 439315, 527178, 878630, 1317945, 2635890]

約数ペア:

[(1, 2635890), (2, 1317945), (3, 878630), (5, 527178), (6, 439315), (10, 263589), (15, 175726), (30, 87863), (41, 64290), (82, 32145), (123, 21430), (205, 12858), (246, 10715), (410, 6429), (615, 4286), (1230, 2143)]