219607970

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{6581}}^1$

素因数の和:6706

約数の個数: 32

約数和(自身を含む): 409453056

約数和(自身を除く): 189845086

約数列:

[1, 2, 5, 10, 47, 71, 94, 142, 235, 355, 470, 710, 3337, 6581, 6674, 13162, 16685, 32905, 33370, 65810, 309307, 467251, 618614, 934502, 1546535, 2336255, 3093070, 4672510, 21960797, 43921594, 109803985, 219607970]

約数ペア:

[(1, 219607970), (2, 109803985), (5, 43921594), (10, 21960797), (47, 4672510), (71, 3093070), (94, 2336255), (142, 1546535), (235, 934502), (355, 618614), (470, 467251), (710, 309307), (3337, 65810), (6581, 33370), (6674, 32905), (13162, 16685)]