210006260

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{31723}}^1$

素因数の和:32063

約数の個数: 24

約数和(自身を含む): 442359456

約数和(自身を除く): 232353196

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 31723, 63446, 126892, 158615, 317230, 634460, 10500313, 21000626, 42001252, 52501565, 105003130, 210006260]

約数ペア:

[(1, 210006260), (2, 105003130), (4, 52501565), (5, 42001252), (10, 21000626), (20, 10500313), (331, 634460), (662, 317230), (1324, 158615), (1655, 126892), (3310, 63446), (6620, 31723)]