1330990422

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{821}}^1\times {\mathrm{1721}}^1$

素因数の和:2704

約数の個数: 32

約数和(自身を含む): 2683757664

約数和(自身を除く): 1352767242

約数列:

[1, 2, 3, 6, 157, 314, 471, 821, 942, 1642, 1721, 2463, 3442, 4926, 5163, 10326, 128897, 257794, 270197, 386691, 540394, 773382, 810591, 1412941, 1621182, 2825882, 4238823, 8477646, 221831737, 443663474, 665495211, 1330990422]

約数ペア:

[(1, 1330990422), (2, 665495211), (3, 443663474), (6, 221831737), (157, 8477646), (314, 4238823), (471, 2825882), (821, 1621182), (942, 1412941), (1642, 810591), (1721, 773382), (2463, 540394), (3442, 386691), (4926, 270197), (5163, 257794), (10326, 128897)]