1338546860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{7349}}^1$

素因数の和:8666

約数の個数: 48

約数和(自身を含む): 3215419200

約数和(自身を除く): 1876872340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1301, 2602, 5204, 6505, 7349, 9107, 13010, 14698, 18214, 26020, 29396, 36428, 36745, 45535, 51443, 73490, 91070, 102886, 146980, 182140, 205772, 257215, 514430, 1028860, 9561049, 19122098, 38244196, 47805245, 66927343, 95610490, 133854686, 191220980, 267709372, 334636715, 669273430, 1338546860]

約数ペア:

[(1, 1338546860), (2, 669273430), (4, 334636715), (5, 267709372), (7, 191220980), (10, 133854686), (14, 95610490), (20, 66927343), (28, 47805245), (35, 38244196), (70, 19122098), (140, 9561049), (1301, 1028860), (2602, 514430), (5204, 257215), (6505, 205772), (7349, 182140), (9107, 146980), (13010, 102886), (14698, 91070), (18214, 73490), (26020, 51443), (29396, 45535), (36428, 36745)]