102390990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{262541}}^1$

素因数の和:262564

約数の個数: 32

約数和(自身を含む): 264642336

約数和(自身を除く): 162251346

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 262541, 525082, 787623, 1312705, 1575246, 2625410, 3413033, 3938115, 6826066, 7876230, 10239099, 17065165, 20478198, 34130330, 51195495, 102390990]

約数ペア:

[(1, 102390990), (2, 51195495), (3, 34130330), (5, 20478198), (6, 17065165), (10, 10239099), (13, 7876230), (15, 6826066), (26, 3938115), (30, 3413033), (39, 2625410), (65, 1575246), (78, 1312705), (130, 787623), (195, 525082), (390, 262541)]