13709710

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{571}}^1$

素因数の和:606

約数の個数: 40

約数和(自身を含む): 28839096

約数和(自身を除く): 15129386

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 571, 686, 1142, 1715, 2401, 2855, 3430, 3997, 4802, 5710, 7994, 12005, 19985, 24010, 27979, 39970, 55958, 139895, 195853, 279790, 391706, 979265, 1370971, 1958530, 2741942, 6854855, 13709710]

約数ペア:

[(1, 13709710), (2, 6854855), (5, 2741942), (7, 1958530), (10, 1370971), (14, 979265), (35, 391706), (49, 279790), (70, 195853), (98, 139895), (245, 55958), (343, 39970), (490, 27979), (571, 24010), (686, 19985), (1142, 12005), (1715, 7994), (2401, 5710), (2855, 4802), (3430, 3997)]