13879730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 25930800

約数和(自身を除く): 12051070

約数列:

[1, 2, 5, 10, 41, 82, 97, 194, 205, 349, 410, 485, 698, 970, 1745, 3490, 3977, 7954, 14309, 19885, 28618, 33853, 39770, 67706, 71545, 143090, 169265, 338530, 1387973, 2775946, 6939865, 13879730]

約数ペア:

[(1, 13879730), (2, 6939865), (5, 2775946), (10, 1387973), (41, 338530), (82, 169265), (97, 143090), (194, 71545), (205, 67706), (349, 39770), (410, 33853), (485, 28618), (698, 19885), (970, 14309), (1745, 7954), (3490, 3977)]