342764620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{4177}}^1$

素因数の和:4570

約数の個数: 48

約数和(自身を含む): 787536288

約数和(自身を除く): 444771668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 373, 746, 1492, 1865, 3730, 4103, 4177, 7460, 8206, 8354, 16412, 16708, 20515, 20885, 41030, 41770, 45947, 82060, 83540, 91894, 183788, 229735, 459470, 918940, 1558021, 3116042, 6232084, 7790105, 15580210, 17138231, 31160420, 34276462, 68552924, 85691155, 171382310, 342764620]

約数ペア:

[(1, 342764620), (2, 171382310), (4, 85691155), (5, 68552924), (10, 34276462), (11, 31160420), (20, 17138231), (22, 15580210), (44, 7790105), (55, 6232084), (110, 3116042), (220, 1558021), (373, 918940), (746, 459470), (1492, 229735), (1865, 183788), (3730, 91894), (4103, 83540), (4177, 82060), (7460, 45947), (8206, 41770), (8354, 41030), (16412, 20885), (16708, 20515)]