48979870

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 89740800

約数和(自身を除く): 40760930

約数列:

[1, 2, 5, 10, 151, 163, 199, 302, 326, 398, 755, 815, 995, 1510, 1630, 1990, 24613, 30049, 32437, 49226, 60098, 64874, 123065, 150245, 162185, 246130, 300490, 324370, 4897987, 9795974, 24489935, 48979870]

約数ペア:

[(1, 48979870), (2, 24489935), (5, 9795974), (10, 4897987), (151, 324370), (163, 300490), (199, 246130), (302, 162185), (326, 150245), (398, 123065), (755, 64874), (815, 60098), (995, 49226), (1510, 32437), (1630, 30049), (1990, 24613)]