2017876390

素因数分解:

$2^1\times 5^1\times {\mathrm{18917}}^1\times {\mathrm{10667}}^1$

素因数の和:29591

約数の個数: 16

約数和(自身を含む): 3632710032

約数和(自身を除く): 1614833642

約数列:

[1, 2, 5, 10, 10667, 18917, 21334, 37834, 53335, 94585, 106670, 189170, 201787639, 403575278, 1008938195, 2017876390]

約数ペア:

[(1, 2017876390), (2, 1008938195), (5, 403575278), (10, 201787639), (10667, 189170), (18917, 106670), (21334, 94585), (37834, 53335)]