2183631700

素因数分解:

$2^2\times 5^2\times {\mathrm{2089}}^1\times {\mathrm{10453}}^1$

素因数の和:12556

約数の個数: 36

約数和(自身を含む): 4741202620

約数和(自身を除く): 2557570920

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2089, 4178, 8356, 10445, 10453, 20890, 20906, 41780, 41812, 52225, 52265, 104450, 104530, 208900, 209060, 261325, 522650, 1045300, 21836317, 43672634, 87345268, 109181585, 218363170, 436726340, 545907925, 1091815850, 2183631700]

約数ペア:

[(1, 2183631700), (2, 1091815850), (4, 545907925), (5, 436726340), (10, 218363170), (20, 109181585), (25, 87345268), (50, 43672634), (100, 21836317), (2089, 1045300), (4178, 522650), (8356, 261325), (10445, 209060), (10453, 208900), (20890, 104530), (20906, 104450), (41780, 52265), (41812, 52225)]