25316930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{7013}}^1$

素因数の和:7058

約数の個数: 24

約数和(自身を含む): 48102012

約数和(自身を除く): 22785082

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 7013, 14026, 35065, 70130, 133247, 266494, 666235, 1332470, 2531693, 5063386, 12658465, 25316930]

約数ペア:

[(1, 25316930), (2, 12658465), (5, 5063386), (10, 2531693), (19, 1332470), (38, 666235), (95, 266494), (190, 133247), (361, 70130), (722, 35065), (1805, 14026), (3610, 7013)]