3925250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{2243}}^1$

素因数の和:2267

約数の個数: 32

約数和(自身を含む): 8401536

約数和(自身を除く): 4476286

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 2243, 4486, 11215, 15701, 22430, 31402, 56075, 78505, 112150, 157010, 280375, 392525, 560750, 785050, 1962625, 3925250]

約数ペア:

[(1, 3925250), (2, 1962625), (5, 785050), (7, 560750), (10, 392525), (14, 280375), (25, 157010), (35, 112150), (50, 78505), (70, 56075), (125, 31402), (175, 22430), (250, 15701), (350, 11215), (875, 4486), (1750, 2243)]