2034802570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{7159}}^1$

素因数の和:7870

約数の個数: 32

約数和(自身を含む): 3754016640

約数和(自身を除く): 1719214070

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 661, 1322, 3305, 6610, 7159, 14318, 28423, 35795, 56846, 71590, 142115, 284230, 307837, 615674, 1539185, 3078370, 4732099, 9464198, 23660495, 47320990, 203480257, 406960514, 1017401285, 2034802570]

約数ペア:

[(1, 2034802570), (2, 1017401285), (5, 406960514), (10, 203480257), (43, 47320990), (86, 23660495), (215, 9464198), (430, 4732099), (661, 3078370), (1322, 1539185), (3305, 615674), (6610, 307837), (7159, 284230), (14318, 142115), (28423, 71590), (35795, 56846)]