2783249740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3394207}}^1$

素因数の和:3394257

約数の個数: 24

約数和(自身を含む): 5987382912

約数和(自身を除く): 3204133172

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3394207, 6788414, 13576828, 16971035, 33942070, 67884140, 139162487, 278324974, 556649948, 695812435, 1391624870, 2783249740]

約数ペア:

[(1, 2783249740), (2, 1391624870), (4, 695812435), (5, 556649948), (10, 278324974), (20, 139162487), (41, 67884140), (82, 33942070), (164, 16971035), (205, 13576828), (410, 6788414), (820, 3394207)]