15697023290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3895043}}^1$

素因数の和:3895094

約数の個数: 32

約数和(自身を含む): 31409634816

約数和(自身を除く): 15712611526

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 3895043, 7790086, 19475215, 38950430, 50635559, 101271118, 120746333, 241492666, 253177795, 506355590, 603731665, 1207463330, 1569702329, 3139404658, 7848511645, 15697023290]

約数ペア:

[(1, 15697023290), (2, 7848511645), (5, 3139404658), (10, 1569702329), (13, 1207463330), (26, 603731665), (31, 506355590), (62, 253177795), (65, 241492666), (130, 120746333), (155, 101271118), (310, 50635559), (403, 38950430), (806, 19475215), (2015, 7790086), (4030, 3895043)]