23420410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{701}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 45641232

約数和(自身を除く): 22220822

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 257, 514, 701, 1285, 1402, 2570, 3341, 3505, 6682, 7010, 9113, 16705, 18226, 33410, 45565, 91130, 180157, 360314, 900785, 1801570, 2342041, 4684082, 11710205, 23420410]

約数ペア:

[(1, 23420410), (2, 11710205), (5, 4684082), (10, 2342041), (13, 1801570), (26, 900785), (65, 360314), (130, 180157), (257, 91130), (514, 45565), (701, 33410), (1285, 18226), (1402, 16705), (2570, 9113), (3341, 7010), (3505, 6682)]