53992180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{245419}}^1$

素因数の和:245439

約数の個数: 24

約数和(自身を含む): 123691680

約数和(自身を除く): 69699500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 245419, 490838, 981676, 1227095, 2454190, 2699609, 4908380, 5399218, 10798436, 13498045, 26996090, 53992180]

約数ペア:

[(1, 53992180), (2, 26996090), (4, 13498045), (5, 10798436), (10, 5399218), (11, 4908380), (20, 2699609), (22, 2454190), (44, 1227095), (55, 981676), (110, 490838), (220, 245419)]