4254390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{2251}}^1$

素因数の和:2274

約数の個数: 64

約数和(自身を含む): 12971520

約数和(自身を除く): 8717130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 2251, 4502, 6753, 11255, 13506, 15757, 20259, 22510, 31514, 33765, 40518, 47271, 60777, 67530, 78785, 94542, 101295, 121554, 141813, 157570, 202590, 236355, 283626, 303885, 425439, 472710, 607770, 709065, 850878, 1418130, 2127195, 4254390]

約数ペア:

[(1, 4254390), (2, 2127195), (3, 1418130), (5, 850878), (6, 709065), (7, 607770), (9, 472710), (10, 425439), (14, 303885), (15, 283626), (18, 236355), (21, 202590), (27, 157570), (30, 141813), (35, 121554), (42, 101295), (45, 94542), (54, 78785), (63, 67530), (70, 60777), (90, 47271), (105, 40518), (126, 33765), (135, 31514), (189, 22510), (210, 20259), (270, 15757), (315, 13506), (378, 11255), (630, 6753), (945, 4502), (1890, 2251)]