42620810

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{13883}}^1$

素因数の和:14197

約数の個数: 16

約数和(自身を含む): 76972896

約数和(自身を除く): 34352086

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 13883, 27766, 69415, 138830, 4262081, 8524162, 21310405, 42620810]

約数ペア:

[(1, 42620810), (2, 21310405), (5, 8524162), (10, 4262081), (307, 138830), (614, 69415), (1535, 27766), (3070, 13883)]