201327290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{5641}}^1$

素因数の和:5774

約数の個数: 32

約数和(自身を含む): 375350976

約数和(自身を除く): 174023686

約数列:

[1, 2, 5, 10, 43, 83, 86, 166, 215, 415, 430, 830, 3569, 5641, 7138, 11282, 17845, 28205, 35690, 56410, 242563, 468203, 485126, 936406, 1212815, 2341015, 2425630, 4682030, 20132729, 40265458, 100663645, 201327290]

約数ペア:

[(1, 201327290), (2, 100663645), (5, 40265458), (10, 20132729), (43, 4682030), (83, 2425630), (86, 2341015), (166, 1212815), (215, 936406), (415, 485126), (430, 468203), (830, 242563), (3569, 56410), (5641, 35690), (7138, 28205), (11282, 17845)]