83869390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{7549}}^1$

素因数の和:7668

約数の個数: 32

約数和(自身を含む): 166341600

約数和(自身を除く): 82472210

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 7549, 11110, 15098, 37745, 75490, 83039, 166078, 415195, 762449, 830390, 1524898, 3812245, 7624490, 8386939, 16773878, 41934695, 83869390]

約数ペア:

[(1, 83869390), (2, 41934695), (5, 16773878), (10, 8386939), (11, 7624490), (22, 3812245), (55, 1524898), (101, 830390), (110, 762449), (202, 415195), (505, 166078), (1010, 83039), (1111, 75490), (2222, 37745), (5555, 15098), (7549, 11110)]