47221330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{809}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 91854000

約数和(自身を除く): 44632670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 449, 809, 898, 1618, 2245, 4045, 4490, 5837, 8090, 10517, 11674, 21034, 29185, 52585, 58370, 105170, 363241, 726482, 1816205, 3632410, 4722133, 9444266, 23610665, 47221330]

約数ペア:

[(1, 47221330), (2, 23610665), (5, 9444266), (10, 4722133), (13, 3632410), (26, 1816205), (65, 726482), (130, 363241), (449, 105170), (809, 58370), (898, 52585), (1618, 29185), (2245, 21034), (4045, 11674), (4490, 10517), (5837, 8090)]