2858186890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{145603}}^1$

素因数の和:145774

約数の個数: 32

約数和(自身を含む): 5577215616

約数和(自身を除く): 2719028726

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 3926, 9815, 19630, 145603, 291206, 728015, 1456030, 1892839, 3785678, 9464195, 18928390, 21986053, 43972106, 109930265, 219860530, 285818689, 571637378, 1429093445, 2858186890]

約数ペア:

[(1, 2858186890), (2, 1429093445), (5, 571637378), (10, 285818689), (13, 219860530), (26, 109930265), (65, 43972106), (130, 21986053), (151, 18928390), (302, 9464195), (755, 3785678), (1510, 1892839), (1963, 1456030), (3926, 728015), (9815, 291206), (19630, 145603)]