2318750

素因数分解:

$2^1\times 5^5\times 7^1\times {\mathrm{53}}^1$

素因数の和:87

約数の個数: 48

約数和(自身を含む): 5062176

約数和(自身を除く): 2743426

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 125, 175, 250, 265, 350, 371, 530, 625, 742, 875, 1250, 1325, 1750, 1855, 2650, 3125, 3710, 4375, 6250, 6625, 8750, 9275, 13250, 18550, 21875, 33125, 43750, 46375, 66250, 92750, 165625, 231875, 331250, 463750, 1159375, 2318750]

約数ペア:

[(1, 2318750), (2, 1159375), (5, 463750), (7, 331250), (10, 231875), (14, 165625), (25, 92750), (35, 66250), (50, 46375), (53, 43750), (70, 33125), (106, 21875), (125, 18550), (175, 13250), (250, 9275), (265, 8750), (350, 6625), (371, 6250), (530, 4375), (625, 3710), (742, 3125), (875, 2650), (1250, 1855), (1325, 1750)]