2988175260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{7114703}}^1$

素因数の和:7114722

約数の個数: 48

約数和(自身を含む): 9562162176

約数和(自身を除く): 6573986916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 7114703, 14229406, 21344109, 28458812, 35573515, 42688218, 49802921, 71147030, 85376436, 99605842, 106720545, 142294060, 149408763, 199211684, 213441090, 249014605, 298817526, 426882180, 498029210, 597635052, 747043815, 996058420, 1494087630, 2988175260]

約数ペア:

[(1, 2988175260), (2, 1494087630), (3, 996058420), (4, 747043815), (5, 597635052), (6, 498029210), (7, 426882180), (10, 298817526), (12, 249014605), (14, 213441090), (15, 199211684), (20, 149408763), (21, 142294060), (28, 106720545), (30, 99605842), (35, 85376436), (42, 71147030), (60, 49802921), (70, 42688218), (84, 35573515), (105, 28458812), (140, 21344109), (210, 14229406), (420, 7114703)]