81169457380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{368952079}}^1$

素因数の和:368952099

約数の個数: 24

約数和(自身を含む): 185951848320

約数和(自身を除く): 104782390940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 368952079, 737904158, 1475808316, 1844760395, 3689520790, 4058472869, 7379041580, 8116945738, 16233891476, 20292364345, 40584728690, 81169457380]

約数ペア:

[(1, 81169457380), (2, 40584728690), (4, 20292364345), (5, 16233891476), (10, 8116945738), (11, 7379041580), (20, 4058472869), (22, 3689520790), (44, 1844760395), (55, 1475808316), (110, 737904158), (220, 368952079)]