179963290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{1759}}^1$

素因数の和:2566

約数の個数: 32

約数和(自身を含む): 349493760

約数和(自身を除く): 169530470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 787, 1574, 1759, 3518, 3935, 7870, 8795, 10231, 17590, 20462, 22867, 45734, 51155, 102310, 114335, 228670, 1384333, 2768666, 6921665, 13843330, 17996329, 35992658, 89981645, 179963290]

約数ペア:

[(1, 179963290), (2, 89981645), (5, 35992658), (10, 17996329), (13, 13843330), (26, 6921665), (65, 2768666), (130, 1384333), (787, 228670), (1574, 114335), (1759, 102310), (3518, 51155), (3935, 45734), (7870, 22867), (8795, 20462), (10231, 17590)]