6862990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 13335840

約数和(自身を除く): 6472850

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 881, 1558, 1762, 3895, 4405, 7790, 8810, 16739, 33478, 36121, 72242, 83695, 167390, 180605, 361210, 686299, 1372598, 3431495, 6862990]

約数ペア:

[(1, 6862990), (2, 3431495), (5, 1372598), (10, 686299), (19, 361210), (38, 180605), (41, 167390), (82, 83695), (95, 72242), (190, 36121), (205, 33478), (410, 16739), (779, 8810), (881, 7790), (1558, 4405), (1762, 3895)]