1220942270

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{13127}}^1$

素因数の和:13336

約数の個数: 32

約数和(自身を含む): 2245833216

約数和(自身を除く): 1024890946

約数列:

[1, 2, 5, 10, 71, 131, 142, 262, 355, 655, 710, 1310, 9301, 13127, 18602, 26254, 46505, 65635, 93010, 131270, 932017, 1719637, 1864034, 3439274, 4660085, 8598185, 9320170, 17196370, 122094227, 244188454, 610471135, 1220942270]

約数ペア:

[(1, 1220942270), (2, 610471135), (5, 244188454), (10, 122094227), (71, 17196370), (131, 9320170), (142, 8598185), (262, 4660085), (355, 3439274), (655, 1864034), (710, 1719637), (1310, 932017), (9301, 131270), (13127, 93010), (18602, 65635), (26254, 46505)]