749486570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{10706951}}^1$

素因数の和:10706965

約数の個数: 16

約数和(自身を含む): 1541801088

約数和(自身を除く): 792314518

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 10706951, 21413902, 53534755, 74948657, 107069510, 149897314, 374743285, 749486570]

約数ペア:

[(1, 749486570), (2, 374743285), (5, 149897314), (7, 107069510), (10, 74948657), (14, 53534755), (35, 21413902), (70, 10706951)]