13011250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{1487}}^1$

素因数の和:1516

約数の個数: 40

約数和(自身を含む): 27891072

約数和(自身を除く): 14879822

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 625, 875, 1250, 1487, 1750, 2974, 4375, 7435, 8750, 10409, 14870, 20818, 37175, 52045, 74350, 104090, 185875, 260225, 371750, 520450, 929375, 1301125, 1858750, 2602250, 6505625, 13011250]

約数ペア:

[(1, 13011250), (2, 6505625), (5, 2602250), (7, 1858750), (10, 1301125), (14, 929375), (25, 520450), (35, 371750), (50, 260225), (70, 185875), (125, 104090), (175, 74350), (250, 52045), (350, 37175), (625, 20818), (875, 14870), (1250, 10409), (1487, 8750), (1750, 7435), (2974, 4375)]