84284690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1861}}^1$

素因数の和:2522

約数の個数: 32

約数和(自身を含む): 173746944

約数和(自身を除く): 89462254

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 647, 1294, 1861, 3235, 3722, 4529, 6470, 9058, 9305, 13027, 18610, 22645, 26054, 45290, 65135, 130270, 1204067, 2408134, 6020335, 8428469, 12040670, 16856938, 42142345, 84284690]

約数ペア:

[(1, 84284690), (2, 42142345), (5, 16856938), (7, 12040670), (10, 8428469), (14, 6020335), (35, 2408134), (70, 1204067), (647, 130270), (1294, 65135), (1861, 45290), (3235, 26054), (3722, 22645), (4529, 18610), (6470, 13027), (9058, 9305)]