804964620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{789181}}^1$

素因数の和:789210

約数の個数: 48

約数和(自身を含む): 2386486368

約数和(自身を除く): 1581521748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 789181, 1578362, 2367543, 3156724, 3945905, 4735086, 7891810, 9470172, 11837715, 13416077, 15783620, 23675430, 26832154, 40248231, 47350860, 53664308, 67080385, 80496462, 134160770, 160992924, 201241155, 268321540, 402482310, 804964620]

約数ペア:

[(1, 804964620), (2, 402482310), (3, 268321540), (4, 201241155), (5, 160992924), (6, 134160770), (10, 80496462), (12, 67080385), (15, 53664308), (17, 47350860), (20, 40248231), (30, 26832154), (34, 23675430), (51, 15783620), (60, 13416077), (68, 11837715), (85, 9470172), (102, 7891810), (170, 4735086), (204, 3945905), (255, 3156724), (340, 2367543), (510, 1578362), (1020, 789181)]