6542019980

素因数分解:

$2^2\times 5^1\times {\mathrm{3109}}^1\times {\mathrm{105211}}^1$

素因数の和:108329

約数の個数: 24

約数和(自身を含む): 13742791440

約数和(自身を除く): 7200771460

約数列:

[1, 2, 4, 5, 10, 20, 3109, 6218, 12436, 15545, 31090, 62180, 105211, 210422, 420844, 526055, 1052110, 2104220, 327100999, 654201998, 1308403996, 1635504995, 3271009990, 6542019980]

約数ペア:

[(1, 6542019980), (2, 3271009990), (4, 1635504995), (5, 1308403996), (10, 654201998), (20, 327100999), (3109, 2104220), (6218, 1052110), (12436, 526055), (15545, 420844), (31090, 210422), (62180, 105211)]