25498450

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{4513}}^1$

素因数の和:4638

約数の個数: 24

約数和(自身を含む): 47857428

約数和(自身を除く): 22358978

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 4513, 5650, 9026, 22565, 45130, 112825, 225650, 509969, 1019938, 2549845, 5099690, 12749225, 25498450]

約数ペア:

[(1, 25498450), (2, 12749225), (5, 5099690), (10, 2549845), (25, 1019938), (50, 509969), (113, 225650), (226, 112825), (565, 45130), (1130, 22565), (2825, 9026), (4513, 5650)]