2917160

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{313}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 6612840

約数和(自身を除く): 3695680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 313, 466, 626, 932, 1165, 1252, 1565, 1864, 2330, 2504, 3130, 4660, 6260, 9320, 12520, 72929, 145858, 291716, 364645, 583432, 729290, 1458580, 2917160]

約数ペア:

[(1, 2917160), (2, 1458580), (4, 729290), (5, 583432), (8, 364645), (10, 291716), (20, 145858), (40, 72929), (233, 12520), (313, 9320), (466, 6260), (626, 4660), (932, 3130), (1165, 2504), (1252, 2330), (1565, 1864)]