161760010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1663}}^1$

素因数の和:1878

約数の個数: 32

約数和(自身を含む): 297603072

約数和(自身を除く): 135843062

約数列:

[1, 2, 5, 10, 71, 137, 142, 274, 355, 685, 710, 1370, 1663, 3326, 8315, 9727, 16630, 19454, 48635, 97270, 118073, 227831, 236146, 455662, 590365, 1139155, 1180730, 2278310, 16176001, 32352002, 80880005, 161760010]

約数ペア:

[(1, 161760010), (2, 80880005), (5, 32352002), (10, 16176001), (71, 2278310), (137, 1180730), (142, 1139155), (274, 590365), (355, 455662), (685, 236146), (710, 227831), (1370, 118073), (1663, 97270), (3326, 48635), (8315, 19454), (9727, 16630)]