4209387260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16189951}}^1$

素因数の和:16189973

約数の個数: 24

約数和(自身を含む): 9519691776

約数和(自身を除く): 5310304516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 16189951, 32379902, 64759804, 80949755, 161899510, 210469363, 323799020, 420938726, 841877452, 1052346815, 2104693630, 4209387260]

約数ペア:

[(1, 4209387260), (2, 2104693630), (4, 1052346815), (5, 841877452), (10, 420938726), (13, 323799020), (20, 210469363), (26, 161899510), (52, 80949755), (65, 64759804), (130, 32379902), (260, 16189951)]