2819950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{1151}}^1$

素因数の和:1177

約数の個数: 36

約数和(自身を含む): 6106752

約数和(自身を除く): 3286802

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1151, 1225, 2302, 2450, 5755, 8057, 11510, 16114, 28775, 40285, 56399, 57550, 80570, 112798, 201425, 281995, 402850, 563990, 1409975, 2819950]

約数ペア:

[(1, 2819950), (2, 1409975), (5, 563990), (7, 402850), (10, 281995), (14, 201425), (25, 112798), (35, 80570), (49, 57550), (50, 56399), (70, 40285), (98, 28775), (175, 16114), (245, 11510), (350, 8057), (490, 5755), (1151, 2450), (1225, 2302)]