17877730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1217}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 34990704

約数和(自身を除く): 17112974

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1217, 1469, 2434, 2938, 6085, 7345, 12170, 14690, 15821, 31642, 79105, 137521, 158210, 275042, 687605, 1375210, 1787773, 3575546, 8938865, 17877730]

約数ペア:

[(1, 17877730), (2, 8938865), (5, 3575546), (10, 1787773), (13, 1375210), (26, 687605), (65, 275042), (113, 158210), (130, 137521), (226, 79105), (565, 31642), (1130, 15821), (1217, 14690), (1469, 12170), (2434, 7345), (2938, 6085)]