788796730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79757}}^1$

素因数の和:79830

約数の個数: 32

約数和(自身を含む): 1516040064

約数和(自身を除く): 727243334

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 9890, 79757, 159514, 398785, 797570, 1834411, 3429551, 3668822, 6859102, 9172055, 17147755, 18344110, 34295510, 78879673, 157759346, 394398365, 788796730]

約数ペア:

[(1, 788796730), (2, 394398365), (5, 157759346), (10, 78879673), (23, 34295510), (43, 18344110), (46, 17147755), (86, 9172055), (115, 6859102), (215, 3668822), (230, 3429551), (430, 1834411), (989, 797570), (1978, 398785), (4945, 159514), (9890, 79757)]