2510080245

素因数分解:

$3^4\times 5^1\times {\mathrm{821}}^1\times {\mathrm{7549}}^1$

素因数の和:8387

約数の個数: 40

約数和(自身を含む): 4505628600

約数和(自身を除く): 1995548355

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 821, 2463, 4105, 7389, 7549, 12315, 22167, 22647, 36945, 37745, 66501, 67941, 110835, 113235, 203823, 332505, 339705, 611469, 1019115, 3057345, 6197729, 18593187, 30988645, 55779561, 92965935, 167338683, 278897805, 502016049, 836693415, 2510080245]

約数ペア:

[(1, 2510080245), (3, 836693415), (5, 502016049), (9, 278897805), (15, 167338683), (27, 92965935), (45, 55779561), (81, 30988645), (135, 18593187), (405, 6197729), (821, 3057345), (2463, 1019115), (4105, 611469), (7389, 339705), (7549, 332505), (12315, 203823), (22167, 113235), (22647, 110835), (36945, 67941), (37745, 66501)]