975576980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6968407}}^1$

素因数の和:6968423

約数の個数: 24

約数和(自身を含む): 2341385088

約数和(自身を除く): 1365808108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6968407, 13936814, 27873628, 34842035, 48778849, 69684070, 97557698, 139368140, 195115396, 243894245, 487788490, 975576980]

約数ペア:

[(1, 975576980), (2, 487788490), (4, 243894245), (5, 195115396), (7, 139368140), (10, 97557698), (14, 69684070), (20, 48778849), (28, 34842035), (35, 27873628), (70, 13936814), (140, 6968407)]