25221145250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{2058869}}^1$

素因数の和:2058900

約数の個数: 48

約数和(自身を含む): 54922416120

約数和(自身を除く): 29701270870

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 350, 490, 875, 1225, 1750, 2450, 6125, 12250, 2058869, 4117738, 10294345, 14412083, 20588690, 28824166, 51471725, 72060415, 100884581, 102943450, 144120830, 201769162, 257358625, 360302075, 504422905, 514717250, 720604150, 1008845810, 1801510375, 2522114525, 3603020750, 5044229050, 12610572625, 25221145250]

約数ペア:

[(1, 25221145250), (2, 12610572625), (5, 5044229050), (7, 3603020750), (10, 2522114525), (14, 1801510375), (25, 1008845810), (35, 720604150), (49, 514717250), (50, 504422905), (70, 360302075), (98, 257358625), (125, 201769162), (175, 144120830), (245, 102943450), (250, 100884581), (350, 72060415), (490, 51471725), (875, 28824166), (1225, 20588690), (1750, 14412083), (2450, 10294345), (6125, 4117738), (12250, 2058869)]