11039380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 26883360

約数和(自身を除く): 15843980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 139, 190, 209, 220, 278, 361, 380, 418, 556, 695, 722, 836, 1045, 1390, 1444, 1529, 1805, 2090, 2641, 2780, 3058, 3610, 3971, 4180, 5282, 6116, 7220, 7645, 7942, 10564, 13205, 15290, 15884, 19855, 26410, 29051, 30580, 39710, 50179, 52820, 58102, 79420, 100358, 116204, 145255, 200716, 250895, 290510, 501790, 551969, 581020, 1003580, 1103938, 2207876, 2759845, 5519690, 11039380]

約数ペア:

[(1, 11039380), (2, 5519690), (4, 2759845), (5, 2207876), (10, 1103938), (11, 1003580), (19, 581020), (20, 551969), (22, 501790), (38, 290510), (44, 250895), (55, 200716), (76, 145255), (95, 116204), (110, 100358), (139, 79420), (190, 58102), (209, 52820), (220, 50179), (278, 39710), (361, 30580), (380, 29051), (418, 26410), (556, 19855), (695, 15884), (722, 15290), (836, 13205), (1045, 10564), (1390, 7942), (1444, 7645), (1529, 7220), (1805, 6116), (2090, 5282), (2641, 4180), (2780, 3971), (3058, 3610)]