250446430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{1583}}^1$

素因数の和:2820

約数の個数: 32

約数和(自身を含む): 486186624

約数和(自身を除く): 235740194

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1217, 1583, 2434, 3166, 6085, 7915, 12170, 15821, 15830, 20579, 31642, 41158, 79105, 102895, 158210, 205790, 1926511, 3853022, 9632555, 19265110, 25044643, 50089286, 125223215, 250446430]

約数ペア:

[(1, 250446430), (2, 125223215), (5, 50089286), (10, 25044643), (13, 19265110), (26, 9632555), (65, 3853022), (130, 1926511), (1217, 205790), (1583, 158210), (2434, 102895), (3166, 79105), (6085, 41158), (7915, 31642), (12170, 20579), (15821, 15830)]