26938045390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{251}}^1\times {\mathrm{2129}}^1$

素因数の和:2529

約数の個数: 48

約数和(自身を含む): 49400169840

約数和(自身を除く): 22462124450

約数列:

[1, 2, 5, 10, 71, 142, 251, 355, 502, 710, 1255, 2129, 2510, 4258, 5041, 10082, 10645, 17821, 21290, 25205, 35642, 50410, 89105, 151159, 178210, 302318, 534379, 755795, 1068758, 1265291, 1511590, 2530582, 2671895, 5343790, 6326455, 10732289, 12652910, 21464578, 37940909, 53661445, 75881818, 107322890, 189704545, 379409090, 2693804539, 5387609078, 13469022695, 26938045390]

約数ペア:

[(1, 26938045390), (2, 13469022695), (5, 5387609078), (10, 2693804539), (71, 379409090), (142, 189704545), (251, 107322890), (355, 75881818), (502, 53661445), (710, 37940909), (1255, 21464578), (2129, 12652910), (2510, 10732289), (4258, 6326455), (5041, 5343790), (10082, 2671895), (10645, 2530582), (17821, 1511590), (21290, 1265291), (25205, 1068758), (35642, 755795), (50410, 534379), (89105, 302318), (151159, 178210)]