205740370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1049}}^1\times {\mathrm{1783}}^1$

素因数の和:2850

約数の個数: 32

約数和(自身を含む): 404611200

約数和(自身を除く): 198870830

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1049, 1783, 2098, 3566, 5245, 8915, 10490, 11539, 17830, 19613, 23078, 39226, 57695, 98065, 115390, 196130, 1870367, 3740734, 9351835, 18703670, 20574037, 41148074, 102870185, 205740370]

約数ペア:

[(1, 205740370), (2, 102870185), (5, 41148074), (10, 20574037), (11, 18703670), (22, 9351835), (55, 3740734), (110, 1870367), (1049, 196130), (1783, 115390), (2098, 98065), (3566, 57695), (5245, 39226), (8915, 23078), (10490, 19613), (11539, 17830)]