25417910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2437}}^1$

素因数の和:2600

約数の個数: 32

約数和(自身を含む): 52660800

約数和(自身を除く): 27242890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 2437, 4874, 5215, 10430, 12185, 17059, 24370, 34118, 85295, 170590, 363113, 726226, 1815565, 2541791, 3631130, 5083582, 12708955, 25417910]

約数ペア:

[(1, 25417910), (2, 12708955), (5, 5083582), (7, 3631130), (10, 2541791), (14, 1815565), (35, 726226), (70, 363113), (149, 170590), (298, 85295), (745, 34118), (1043, 24370), (1490, 17059), (2086, 12185), (2437, 10430), (4874, 5215)]