7479290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8219}}^1$

素因数の和:8246

約数の個数: 32

約数和(自身を含む): 16571520

約数和(自身を除く): 9092230

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 8219, 16438, 41095, 57533, 82190, 106847, 115066, 213694, 287665, 534235, 575330, 747929, 1068470, 1495858, 3739645, 7479290]

約数ペア:

[(1, 7479290), (2, 3739645), (5, 1495858), (7, 1068470), (10, 747929), (13, 575330), (14, 534235), (26, 287665), (35, 213694), (65, 115066), (70, 106847), (91, 82190), (130, 57533), (182, 41095), (455, 16438), (910, 8219)]