13735820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2393}}^1$

素因数の和:2450

約数の個数: 48

約数和(自身を含む): 33784128

約数和(自身を除く): 20048308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2393, 2870, 4786, 5740, 9572, 11965, 16751, 23930, 33502, 47860, 67004, 83755, 98113, 167510, 196226, 335020, 392452, 490565, 686791, 981130, 1373582, 1962260, 2747164, 3433955, 6867910, 13735820]

約数ペア:

[(1, 13735820), (2, 6867910), (4, 3433955), (5, 2747164), (7, 1962260), (10, 1373582), (14, 981130), (20, 686791), (28, 490565), (35, 392452), (41, 335020), (70, 196226), (82, 167510), (140, 98113), (164, 83755), (205, 67004), (287, 47860), (410, 33502), (574, 23930), (820, 16751), (1148, 11965), (1435, 9572), (2393, 5740), (2870, 4786)]