86912930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1489}}^1$

素因数の和:1958

約数の個数: 32

約数和(自身を含む): 168966000

約数和(自身を除く): 82053070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 449, 898, 1489, 2245, 2978, 4490, 5837, 7445, 11674, 14890, 19357, 29185, 38714, 58370, 96785, 193570, 668561, 1337122, 3342805, 6685610, 8691293, 17382586, 43456465, 86912930]

約数ペア:

[(1, 86912930), (2, 43456465), (5, 17382586), (10, 8691293), (13, 6685610), (26, 3342805), (65, 1337122), (130, 668561), (449, 193570), (898, 96785), (1489, 58370), (2245, 38714), (2978, 29185), (4490, 19357), (5837, 14890), (7445, 11674)]