1239565590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{259867}}^1$

素因数の和:259933

約数の個数: 48

約数和(自身を含む): 3283692048

約数和(自身を除く): 2044126458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 259867, 519734, 779601, 1299335, 1559202, 2338803, 2598670, 3898005, 4677606, 7796010, 11694015, 13772951, 23388030, 27545902, 41318853, 68864755, 82637706, 123956559, 137729510, 206594265, 247913118, 413188530, 619782795, 1239565590]

約数ペア:

[(1, 1239565590), (2, 619782795), (3, 413188530), (5, 247913118), (6, 206594265), (9, 137729510), (10, 123956559), (15, 82637706), (18, 68864755), (30, 41318853), (45, 27545902), (53, 23388030), (90, 13772951), (106, 11694015), (159, 7796010), (265, 4677606), (318, 3898005), (477, 2598670), (530, 2338803), (795, 1559202), (954, 1299335), (1590, 779601), (2385, 519734), (4770, 259867)]