1355467390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1909109}}^1$

素因数の和:1909187

約数の個数: 16

約数和(自身を含む): 2474206560

約数和(自身を除く): 1118739170

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1909109, 3818218, 9545545, 19091090, 135546739, 271093478, 677733695, 1355467390]

約数ペア:

[(1, 1355467390), (2, 677733695), (5, 271093478), (10, 135546739), (71, 19091090), (142, 9545545), (355, 3818218), (710, 1909109)]