508735780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{33961}}^1$

素因数の和:34084

約数の個数: 48

約数和(自身を含む): 1232413056

約数和(自身を除く): 723677276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 14980, 33961, 67922, 135844, 169805, 237727, 339610, 475454, 679220, 950908, 1188635, 2377270, 3633827, 4754540, 7267654, 14535308, 18169135, 25436789, 36338270, 50873578, 72676540, 101747156, 127183945, 254367890, 508735780]

約数ペア:

[(1, 508735780), (2, 254367890), (4, 127183945), (5, 101747156), (7, 72676540), (10, 50873578), (14, 36338270), (20, 25436789), (28, 18169135), (35, 14535308), (70, 7267654), (107, 4754540), (140, 3633827), (214, 2377270), (428, 1188635), (535, 950908), (749, 679220), (1070, 475454), (1498, 339610), (2140, 237727), (2996, 169805), (3745, 135844), (7490, 67922), (14980, 33961)]