1010380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1031}}^1$

素因数の和:1054

約数の個数: 36

約数和(自身を含む): 2470608

約数和(自身を除く): 1460228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1031, 2062, 4124, 5155, 7217, 10310, 14434, 20620, 28868, 36085, 50519, 72170, 101038, 144340, 202076, 252595, 505190, 1010380]

約数ペア:

[(1, 1010380), (2, 505190), (4, 252595), (5, 202076), (7, 144340), (10, 101038), (14, 72170), (20, 50519), (28, 36085), (35, 28868), (49, 20620), (70, 14434), (98, 10310), (140, 7217), (196, 5155), (245, 4124), (490, 2062), (980, 1031)]