13392680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{6833}}^1$

素因数の和:6858

約数の個数: 48

約数和(自身を含む): 35058420

約数和(自身を除く): 21665740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 6833, 13666, 27332, 34165, 47831, 54664, 68330, 95662, 136660, 191324, 239155, 273320, 334817, 382648, 478310, 669634, 956620, 1339268, 1674085, 1913240, 2678536, 3348170, 6696340, 13392680]

約数ペア:

[(1, 13392680), (2, 6696340), (4, 3348170), (5, 2678536), (7, 1913240), (8, 1674085), (10, 1339268), (14, 956620), (20, 669634), (28, 478310), (35, 382648), (40, 334817), (49, 273320), (56, 239155), (70, 191324), (98, 136660), (140, 95662), (196, 68330), (245, 54664), (280, 47831), (392, 34165), (490, 27332), (980, 13666), (1960, 6833)]