2453150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 5368704

約数和(自身を除く): 2915554

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 86, 163, 175, 215, 301, 326, 350, 430, 602, 815, 1075, 1141, 1505, 1630, 2150, 2282, 3010, 4075, 5705, 7009, 7525, 8150, 11410, 14018, 15050, 28525, 35045, 49063, 57050, 70090, 98126, 175225, 245315, 350450, 490630, 1226575, 2453150]

約数ペア:

[(1, 2453150), (2, 1226575), (5, 490630), (7, 350450), (10, 245315), (14, 175225), (25, 98126), (35, 70090), (43, 57050), (50, 49063), (70, 35045), (86, 28525), (163, 15050), (175, 14018), (215, 11410), (301, 8150), (326, 7525), (350, 7009), (430, 5705), (602, 4075), (815, 3010), (1075, 2282), (1141, 2150), (1505, 1630)]