3987010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 7776000

約数和(自身を除く): 3788990

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 499, 799, 998, 1598, 2495, 3995, 4990, 7990, 8483, 16966, 23453, 42415, 46906, 84830, 117265, 234530, 398701, 797402, 1993505, 3987010]

約数ペア:

[(1, 3987010), (2, 1993505), (5, 797402), (10, 398701), (17, 234530), (34, 117265), (47, 84830), (85, 46906), (94, 42415), (170, 23453), (235, 16966), (470, 8483), (499, 7990), (799, 4990), (998, 3995), (1598, 2495)]