1958699665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{30469}}^1$

素因数の和:30553

約数の個数: 32

約数和(自身を含む): 2702810880

約数和(自身を除く): 744111215

約数列:

[1, 5, 13, 23, 43, 65, 115, 215, 299, 559, 989, 1495, 2795, 4945, 12857, 30469, 64285, 152345, 396097, 700787, 1310167, 1980485, 3503935, 6550835, 9110231, 17032171, 30133841, 45551155, 85160855, 150669205, 391739933, 1958699665]

約数ペア:

[(1, 1958699665), (5, 391739933), (13, 150669205), (23, 85160855), (43, 45551155), (65, 30133841), (115, 17032171), (215, 9110231), (299, 6550835), (559, 3503935), (989, 1980485), (1495, 1310167), (2795, 700787), (4945, 396097), (12857, 152345), (30469, 64285)]