565718140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{5741}}^1$

素因数の和:6142

約数の個数: 48

約数和(自身を含む): 1282992480

約数和(自身を除く): 717274340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 379, 758, 1516, 1895, 3790, 4927, 5741, 7580, 9854, 11482, 19708, 22964, 24635, 28705, 49270, 57410, 74633, 98540, 114820, 149266, 298532, 373165, 746330, 1492660, 2175839, 4351678, 8703356, 10879195, 21758390, 28285907, 43516780, 56571814, 113143628, 141429535, 282859070, 565718140]

約数ペア:

[(1, 565718140), (2, 282859070), (4, 141429535), (5, 113143628), (10, 56571814), (13, 43516780), (20, 28285907), (26, 21758390), (52, 10879195), (65, 8703356), (130, 4351678), (260, 2175839), (379, 1492660), (758, 746330), (1516, 373165), (1895, 298532), (3790, 149266), (4927, 114820), (5741, 98540), (7580, 74633), (9854, 57410), (11482, 49270), (19708, 28705), (22964, 24635)]