25345900

素因数分解:

$2^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{2243}}^1$

素因数の和:2370

約数の個数: 36

約数和(自身を含む): 55512072

約数和(自身を除く): 30166172

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 226, 452, 565, 1130, 2243, 2260, 2825, 4486, 5650, 8972, 11215, 11300, 22430, 44860, 56075, 112150, 224300, 253459, 506918, 1013836, 1267295, 2534590, 5069180, 6336475, 12672950, 25345900]

約数ペア:

[(1, 25345900), (2, 12672950), (4, 6336475), (5, 5069180), (10, 2534590), (20, 1267295), (25, 1013836), (50, 506918), (100, 253459), (113, 224300), (226, 112150), (452, 56075), (565, 44860), (1130, 22430), (2243, 11300), (2260, 11215), (2825, 8972), (4486, 5650)]