789023320

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{130633}}^1$

素因数の和:130795

約数の個数: 32

約数和(自身を含む): 1787073120

約数和(自身を除く): 998049800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 130633, 261266, 522532, 653165, 1045064, 1306330, 2612660, 5225320, 19725583, 39451166, 78902332, 98627915, 157804664, 197255830, 394511660, 789023320]

約数ペア:

[(1, 789023320), (2, 394511660), (4, 197255830), (5, 157804664), (8, 98627915), (10, 78902332), (20, 39451166), (40, 19725583), (151, 5225320), (302, 2612660), (604, 1306330), (755, 1045064), (1208, 653165), (1510, 522532), (3020, 261266), (6040, 130633)]