357078170

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{3671}}^1$

素因数の和:3886

約数の個数: 32

約数和(自身を含む): 656729856

約数和(自身を除く): 299651686

約数列:

[1, 2, 5, 10, 71, 137, 142, 274, 355, 685, 710, 1370, 3671, 7342, 9727, 18355, 19454, 36710, 48635, 97270, 260641, 502927, 521282, 1005854, 1303205, 2514635, 2606410, 5029270, 35707817, 71415634, 178539085, 357078170]

約数ペア:

[(1, 357078170), (2, 178539085), (5, 71415634), (10, 35707817), (71, 5029270), (137, 2606410), (142, 2514635), (274, 1303205), (355, 1005854), (685, 521282), (710, 502927), (1370, 260641), (3671, 97270), (7342, 48635), (9727, 36710), (18355, 19454)]