47021870

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13709}}^1$

素因数の和:13737

約数の個数: 32

約数和(自身を含む): 98712000

約数和(自身を除く): 51690130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 13709, 27418, 68545, 95963, 137090, 191926, 479815, 671741, 959630, 1343482, 3358705, 4702187, 6717410, 9404374, 23510935, 47021870]

約数ペア:

[(1, 47021870), (2, 23510935), (5, 9404374), (7, 6717410), (10, 4702187), (14, 3358705), (35, 1343482), (49, 959630), (70, 671741), (98, 479815), (245, 191926), (343, 137090), (490, 95963), (686, 68545), (1715, 27418), (3430, 13709)]