140357890

素因数分解:

$2^1\times 5^1\times {\mathrm{3023}}^1\times {\mathrm{4643}}^1$

素因数の和:7673

約数の個数: 16

約数和(自身を含む): 252782208

約数和(自身を除く): 112424318

約数列:

[1, 2, 5, 10, 3023, 4643, 6046, 9286, 15115, 23215, 30230, 46430, 14035789, 28071578, 70178945, 140357890]

約数ペア:

[(1, 140357890), (2, 70178945), (5, 28071578), (10, 14035789), (3023, 46430), (4643, 30230), (6046, 23215), (9286, 15115)]