17551424140

素因数分解:

$2^2\times 5^1\times {\mathrm{6553}}^1\times {\mathrm{133919}}^1$

素因数の和:140481

約数の個数: 24

約数和(自身を含む): 36863890560

約数和(自身を除く): 19312466420

約数列:

[1, 2, 4, 5, 10, 20, 6553, 13106, 26212, 32765, 65530, 131060, 133919, 267838, 535676, 669595, 1339190, 2678380, 877571207, 1755142414, 3510284828, 4387856035, 8775712070, 17551424140]

約数ペア:

[(1, 17551424140), (2, 8775712070), (4, 4387856035), (5, 3510284828), (10, 1755142414), (20, 877571207), (6553, 2678380), (13106, 1339190), (26212, 669595), (32765, 535676), (65530, 267838), (131060, 133919)]