4920385260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11715203}}^1$

素因数の和:11715222

約数の個数: 48

約数和(自身を含む): 15745234176

約数和(自身を除く): 10824848916

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, 11715203, 23430406, 35145609, 46860812, 58576015, 70291218, 82006421, 117152030, 140582436, 164012842, 175728045, 234304060, 246019263, 328025684, 351456090, 410032105, 492038526, 702912180, 820064210, 984077052, 1230096315, 1640128420, 2460192630, 4920385260]

約数ペア:

[(1, 4920385260), (2, 2460192630), (3, 1640128420), (4, 1230096315), (5, 984077052), (6, 820064210), (7, 702912180), (10, 492038526), (12, 410032105), (14, 351456090), (15, 328025684), (20, 246019263), (21, 234304060), (28, 175728045), (30, 164012842), (35, 140582436), (42, 117152030), (60, 82006421), (70, 70291218), (84, 58576015), (105, 46860812), (140, 35145609), (210, 23430406), (420, 11715203)]