2013205250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{1150403}}^1$

素因数の和:1150427

約数の個数: 32

約数和(自身を含む): 4307112576

約数和(自身を除く): 2293907326

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 1150403, 2300806, 5752015, 8052821, 11504030, 16105642, 28760075, 40264105, 57520150, 80528210, 143800375, 201320525, 287600750, 402641050, 1006602625, 2013205250]

約数ペア:

[(1, 2013205250), (2, 1006602625), (5, 402641050), (7, 287600750), (10, 201320525), (14, 143800375), (25, 80528210), (35, 57520150), (50, 40264105), (70, 28760075), (125, 16105642), (175, 11504030), (250, 8052821), (350, 5752015), (875, 2300806), (1750, 1150403)]