1986050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 4231872

約数和(自身を除く): 2245822

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 157, 230, 253, 275, 314, 506, 550, 575, 785, 1150, 1265, 1570, 1727, 2530, 3454, 3611, 3925, 6325, 7222, 7850, 8635, 12650, 17270, 18055, 36110, 39721, 43175, 79442, 86350, 90275, 180550, 198605, 397210, 993025, 1986050]

約数ペア:

[(1, 1986050), (2, 993025), (5, 397210), (10, 198605), (11, 180550), (22, 90275), (23, 86350), (25, 79442), (46, 43175), (50, 39721), (55, 36110), (110, 18055), (115, 17270), (157, 12650), (230, 8635), (253, 7850), (275, 7222), (314, 6325), (506, 3925), (550, 3611), (575, 3454), (785, 2530), (1150, 1727), (1265, 1570)]