6218180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 13789440

約数和(自身を除く): 7571260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 116, 142, 145, 151, 284, 290, 302, 355, 580, 604, 710, 755, 1420, 1510, 2059, 3020, 4118, 4379, 8236, 8758, 10295, 10721, 17516, 20590, 21442, 21895, 41180, 42884, 43790, 53605, 87580, 107210, 214420, 310909, 621818, 1243636, 1554545, 3109090, 6218180]

約数ペア:

[(1, 6218180), (2, 3109090), (4, 1554545), (5, 1243636), (10, 621818), (20, 310909), (29, 214420), (58, 107210), (71, 87580), (116, 53605), (142, 43790), (145, 42884), (151, 41180), (284, 21895), (290, 21442), (302, 20590), (355, 17516), (580, 10721), (604, 10295), (710, 8758), (755, 8236), (1420, 4379), (1510, 4118), (2059, 3020)]