31453018690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1331063}}^1$

素因数の和:1331226

約数の個数: 32

約数和(自身を含む): 60377063040

約数和(自身を除く): 28924044350

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 2363, 4726, 11815, 23630, 1331063, 2662126, 6655315, 13310630, 22628071, 45256142, 113140355, 185017757, 226280710, 370035514, 925088785, 1850177570, 3145301869, 6290603738, 15726509345, 31453018690]

約数ペア:

[(1, 31453018690), (2, 15726509345), (5, 6290603738), (10, 3145301869), (17, 1850177570), (34, 925088785), (85, 370035514), (139, 226280710), (170, 185017757), (278, 113140355), (695, 45256142), (1390, 22628071), (2363, 13310630), (4726, 6655315), (11815, 2662126), (23630, 1331063)]