2413180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1567}}^1$

素因数の和:1594

約数の個数: 48

約数和(自身を含む): 6322176

約数和(自身を除く): 3908996

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 1567, 3134, 6268, 7835, 10969, 15670, 17237, 21938, 31340, 34474, 43876, 54845, 68948, 86185, 109690, 120659, 172370, 219380, 241318, 344740, 482636, 603295, 1206590, 2413180]

約数ペア:

[(1, 2413180), (2, 1206590), (4, 603295), (5, 482636), (7, 344740), (10, 241318), (11, 219380), (14, 172370), (20, 120659), (22, 109690), (28, 86185), (35, 68948), (44, 54845), (55, 43876), (70, 34474), (77, 31340), (110, 21938), (140, 17237), (154, 15670), (220, 10969), (308, 7835), (385, 6268), (770, 3134), (1540, 1567)]