149020870

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{48541}}^1$

素因数の和:48855

約数の個数: 16

約数和(自身を含む): 269116848

約数和(自身を除く): 120095978

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 48541, 97082, 242705, 485410, 14902087, 29804174, 74510435, 149020870]

約数ペア:

[(1, 149020870), (2, 74510435), (5, 29804174), (10, 14902087), (307, 485410), (614, 242705), (1535, 97082), (3070, 48541)]