26294380

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{3833}}^1$

素因数の和:3863

約数の個数: 48

約数和(自身を含む): 64411200

約数和(自身を除く): 38116820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 3833, 6860, 7666, 15332, 19165, 26831, 38330, 53662, 76660, 107324, 134155, 187817, 268310, 375634, 536620, 751268, 939085, 1314719, 1878170, 2629438, 3756340, 5258876, 6573595, 13147190, 26294380]

約数ペア:

[(1, 26294380), (2, 13147190), (4, 6573595), (5, 5258876), (7, 3756340), (10, 2629438), (14, 1878170), (20, 1314719), (28, 939085), (35, 751268), (49, 536620), (70, 375634), (98, 268310), (140, 187817), (196, 134155), (245, 107324), (343, 76660), (490, 53662), (686, 38330), (980, 26831), (1372, 19165), (1715, 15332), (3430, 7666), (3833, 6860)]