7404010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 14288400

約数和(自身を除く): 6884390

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 449, 485, 898, 970, 1649, 2245, 3298, 4490, 7633, 8245, 15266, 16490, 38165, 43553, 76330, 87106, 217765, 435530, 740401, 1480802, 3702005, 7404010]

約数ペア:

[(1, 7404010), (2, 3702005), (5, 1480802), (10, 740401), (17, 435530), (34, 217765), (85, 87106), (97, 76330), (170, 43553), (194, 38165), (449, 16490), (485, 15266), (898, 8245), (970, 7633), (1649, 4490), (2245, 3298)]