3348940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 8467200

約数和(自身を除く): 5118260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1259, 1330, 2518, 2660, 5036, 6295, 8813, 12590, 17626, 23921, 25180, 35252, 44065, 47842, 88130, 95684, 119605, 167447, 176260, 239210, 334894, 478420, 669788, 837235, 1674470, 3348940]

約数ペア:

[(1, 3348940), (2, 1674470), (4, 837235), (5, 669788), (7, 478420), (10, 334894), (14, 239210), (19, 176260), (20, 167447), (28, 119605), (35, 95684), (38, 88130), (70, 47842), (76, 44065), (95, 35252), (133, 25180), (140, 23921), (190, 17626), (266, 12590), (380, 8813), (532, 6295), (665, 5036), (1259, 2660), (1330, 2518)]