551420130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{78887}}^1$

素因数の和:79130

約数の個数: 32

約数和(自身を含む): 1329105024

約数和(自身を除く): 777684894

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 233, 466, 699, 1165, 1398, 2330, 3495, 6990, 78887, 157774, 236661, 394435, 473322, 788870, 1183305, 2366610, 18380671, 36761342, 55142013, 91903355, 110284026, 183806710, 275710065, 551420130]

約数ペア:

[(1, 551420130), (2, 275710065), (3, 183806710), (5, 110284026), (6, 91903355), (10, 55142013), (15, 36761342), (30, 18380671), (233, 2366610), (466, 1183305), (699, 788870), (1165, 473322), (1398, 394435), (2330, 236661), (3495, 157774), (6990, 78887)]