15674414980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{15994301}}^1$

素因数の和:15994324

約数の個数: 36

約数和(自身を含む): 38290358988

約数和(自身を除く): 22615944008

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 15994301, 31988602, 63977204, 79971505, 111960107, 159943010, 223920214, 319886020, 447840428, 559800535, 783720749, 1119601070, 1567441498, 2239202140, 3134882996, 3918603745, 7837207490, 15674414980]

約数ペア:

[(1, 15674414980), (2, 7837207490), (4, 3918603745), (5, 3134882996), (7, 2239202140), (10, 1567441498), (14, 1119601070), (20, 783720749), (28, 559800535), (35, 447840428), (49, 319886020), (70, 223920214), (98, 159943010), (140, 111960107), (196, 79971505), (245, 63977204), (490, 31988602), (980, 15994301)]