1242184430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{13691}}^1$

素因数の和:13952

約数の個数: 32

約数和(自身を含む): 2298941568

約数和(自身を除く): 1056757138

約数列:

[1, 2, 5, 10, 43, 86, 211, 215, 422, 430, 1055, 2110, 9073, 13691, 18146, 27382, 45365, 68455, 90730, 136910, 588713, 1177426, 2888801, 2943565, 5777602, 5887130, 14444005, 28888010, 124218443, 248436886, 621092215, 1242184430]

約数ペア:

[(1, 1242184430), (2, 621092215), (5, 248436886), (10, 124218443), (43, 28888010), (86, 14444005), (211, 5887130), (215, 5777602), (422, 2943565), (430, 2888801), (1055, 1177426), (2110, 588713), (9073, 136910), (13691, 90730), (18146, 68455), (27382, 45365)]