1941380

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{283}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 4771200

約数和(自身を除く): 2829820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 283, 343, 490, 566, 686, 980, 1132, 1372, 1415, 1715, 1981, 2830, 3430, 3962, 5660, 6860, 7924, 9905, 13867, 19810, 27734, 39620, 55468, 69335, 97069, 138670, 194138, 277340, 388276, 485345, 970690, 1941380]

約数ペア:

[(1, 1941380), (2, 970690), (4, 485345), (5, 388276), (7, 277340), (10, 194138), (14, 138670), (20, 97069), (28, 69335), (35, 55468), (49, 39620), (70, 27734), (98, 19810), (140, 13867), (196, 9905), (245, 7924), (283, 6860), (343, 5660), (490, 3962), (566, 3430), (686, 2830), (980, 1981), (1132, 1715), (1372, 1415)]