642010730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{52667}}^1$

素因数の和:52750

約数の個数: 32

約数和(自身を含む): 1228639104

約数和(自身を除く): 586628374

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 2438, 6095, 12190, 52667, 105334, 263335, 526670, 1211341, 2422682, 2791351, 5582702, 6056705, 12113410, 13956755, 27913510, 64201073, 128402146, 321005365, 642010730]

約数ペア:

[(1, 642010730), (2, 321005365), (5, 128402146), (10, 64201073), (23, 27913510), (46, 13956755), (53, 12113410), (106, 6056705), (115, 5582702), (230, 2791351), (265, 2422682), (530, 1211341), (1219, 526670), (2438, 263335), (6095, 105334), (12190, 52667)]