5626250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{643}}^1$

素因数の和:672

約数の個数: 40

約数和(自身を含む): 12071136

約数和(自身を除く): 6444886

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 625, 643, 875, 1250, 1286, 1750, 3215, 4375, 4501, 6430, 8750, 9002, 16075, 22505, 32150, 45010, 80375, 112525, 160750, 225050, 401875, 562625, 803750, 1125250, 2813125, 5626250]

約数ペア:

[(1, 5626250), (2, 2813125), (5, 1125250), (7, 803750), (10, 562625), (14, 401875), (25, 225050), (35, 160750), (50, 112525), (70, 80375), (125, 45010), (175, 32150), (250, 22505), (350, 16075), (625, 9002), (643, 8750), (875, 6430), (1250, 4501), (1286, 4375), (1750, 3215)]