2490250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{1423}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 5331456

約数和(自身を除く): 2841206

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1423, 1750, 2846, 7115, 9961, 14230, 19922, 35575, 49805, 71150, 99610, 177875, 249025, 355750, 498050, 1245125, 2490250]

約数ペア:

[(1, 2490250), (2, 1245125), (5, 498050), (7, 355750), (10, 249025), (14, 177875), (25, 99610), (35, 71150), (50, 49805), (70, 35575), (125, 19922), (175, 14230), (250, 9961), (350, 7115), (875, 2846), (1423, 1750)]