209424710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1903861}}^1$

素因数の和:1903879

約数の個数: 16

約数和(自身を含む): 411234192

約数和(自身を除く): 201809482

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1903861, 3807722, 9519305, 19038610, 20942471, 41884942, 104712355, 209424710]

約数ペア:

[(1, 209424710), (2, 104712355), (5, 41884942), (10, 20942471), (11, 19038610), (22, 9519305), (55, 3807722), (110, 1903861)]