2010159865

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67489}}^1$

素因数の和:67561

約数の個数: 32

約数和(自身を含む): 2954442240

約数和(自身を除く): 944282375

約数列:

[1, 5, 7, 23, 35, 37, 115, 161, 185, 259, 805, 851, 1295, 4255, 5957, 29785, 67489, 337445, 472423, 1552247, 2362115, 2497093, 7761235, 10865729, 12485465, 17479651, 54328645, 57433139, 87398255, 287165695, 402031973, 2010159865]

約数ペア:

[(1, 2010159865), (5, 402031973), (7, 287165695), (23, 87398255), (35, 57433139), (37, 54328645), (115, 17479651), (161, 12485465), (185, 10865729), (259, 7761235), (805, 2497093), (851, 2362115), (1295, 1552247), (4255, 472423), (5957, 337445), (29785, 67489)]