402553310

素因数分解:

$2^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{41203}}^1$

素因数の和:42187

約数の個数: 16

約数和(自身を含む): 725355216

約数和(自身を除く): 322801906

約数列:

[1, 2, 5, 10, 977, 1954, 4885, 9770, 41203, 82406, 206015, 412030, 40255331, 80510662, 201276655, 402553310]

約数ペア:

[(1, 402553310), (2, 201276655), (5, 80510662), (10, 40255331), (977, 412030), (1954, 206015), (4885, 82406), (9770, 41203)]