9817361860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1\times {\mathrm{8513}}^1$

素因数の和:8677

約数の個数: 72

約数和(自身を含む): 21752078040

約数和(自身を除く): 11934716180

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 109, 115, 218, 230, 436, 460, 529, 545, 1058, 1090, 2116, 2180, 2507, 2645, 5014, 5290, 8513, 10028, 10580, 12535, 17026, 25070, 34052, 42565, 50140, 57661, 85130, 115322, 170260, 195799, 230644, 288305, 391598, 576610, 783196, 927917, 978995, 1153220, 1855834, 1957990, 3711668, 3915980, 4503377, 4639585, 9006754, 9279170, 18013508, 18558340, 21342091, 22516885, 42684182, 45033770, 85368364, 90067540, 106710455, 213420910, 426841820, 490868093, 981736186, 1963472372, 2454340465, 4908680930, 9817361860]

約数ペア:

[(1, 9817361860), (2, 4908680930), (4, 2454340465), (5, 1963472372), (10, 981736186), (20, 490868093), (23, 426841820), (46, 213420910), (92, 106710455), (109, 90067540), (115, 85368364), (218, 45033770), (230, 42684182), (436, 22516885), (460, 21342091), (529, 18558340), (545, 18013508), (1058, 9279170), (1090, 9006754), (2116, 4639585), (2180, 4503377), (2507, 3915980), (2645, 3711668), (5014, 1957990), (5290, 1855834), (8513, 1153220), (10028, 978995), (10580, 927917), (12535, 783196), (17026, 576610), (25070, 391598), (34052, 288305), (42565, 230644), (50140, 195799), (57661, 170260), (85130, 115322)]