26594870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 51846480

約数和(自身を除く): 25251610

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 139, 190, 265, 278, 361, 530, 695, 722, 1007, 1390, 1805, 2014, 2641, 3610, 5035, 5282, 7367, 10070, 13205, 14734, 19133, 26410, 36835, 38266, 50179, 73670, 95665, 100358, 139973, 191330, 250895, 279946, 501790, 699865, 1399730, 2659487, 5318974, 13297435, 26594870]

約数ペア:

[(1, 26594870), (2, 13297435), (5, 5318974), (10, 2659487), (19, 1399730), (38, 699865), (53, 501790), (95, 279946), (106, 250895), (139, 191330), (190, 139973), (265, 100358), (278, 95665), (361, 73670), (530, 50179), (695, 38266), (722, 36835), (1007, 26410), (1390, 19133), (1805, 14734), (2014, 13205), (2641, 10070), (3610, 7367), (5035, 5282)]