10978340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17707}}^1$

素因数の和:17747

約数の個数: 24

約数和(自身を含む): 23799552

約数和(自身を除く): 12821212

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 17707, 35414, 70828, 88535, 177070, 354140, 548917, 1097834, 2195668, 2744585, 5489170, 10978340]

約数ペア:

[(1, 10978340), (2, 5489170), (4, 2744585), (5, 2195668), (10, 1097834), (20, 548917), (31, 354140), (62, 177070), (124, 88535), (155, 70828), (310, 35414), (620, 17707)]