1490993010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1274353}}^1$

素因数の和:1274379

約数の個数: 48

約数和(自身を含む): 4174783704

約数和(自身を除く): 2683790694

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 1274353, 2548706, 3823059, 6371765, 7646118, 11469177, 12743530, 16566589, 19115295, 22938354, 33133178, 38230590, 49699767, 57345885, 82832945, 99399534, 114691770, 149099301, 165665890, 248498835, 298198602, 496997670, 745496505, 1490993010]

約数ペア:

[(1, 1490993010), (2, 745496505), (3, 496997670), (5, 298198602), (6, 248498835), (9, 165665890), (10, 149099301), (13, 114691770), (15, 99399534), (18, 82832945), (26, 57345885), (30, 49699767), (39, 38230590), (45, 33133178), (65, 22938354), (78, 19115295), (90, 16566589), (117, 12743530), (130, 11469177), (195, 7646118), (234, 6371765), (390, 3823059), (585, 2548706), (1170, 1274353)]