25608380

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{3733}}^1$

素因数の和:3763

約数の個数: 48

約数和(自身を含む): 62731200

約数和(自身を除く): 37122820

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, 3733, 6860, 7466, 14932, 18665, 26131, 37330, 52262, 74660, 104524, 130655, 182917, 261310, 365834, 522620, 731668, 914585, 1280419, 1829170, 2560838, 3658340, 5121676, 6402095, 12804190, 25608380]

約数ペア:

[(1, 25608380), (2, 12804190), (4, 6402095), (5, 5121676), (7, 3658340), (10, 2560838), (14, 1829170), (20, 1280419), (28, 914585), (35, 731668), (49, 522620), (70, 365834), (98, 261310), (140, 182917), (196, 130655), (245, 104524), (343, 74660), (490, 52262), (686, 37330), (980, 26131), (1372, 18665), (1715, 14932), (3430, 7466), (3733, 6860)]