313091122180

素因数分解:

$2^2\times 5^1\times {\mathrm{30661}}^1\times {\mathrm{510569}}^1$

素因数の和:541239

約数の個数: 24

約数和(自身を含む): 657514088280

約数和(自身を除く): 344422966100

約数列:

[1, 2, 4, 5, 10, 20, 30661, 61322, 122644, 153305, 306610, 510569, 613220, 1021138, 2042276, 2552845, 5105690, 10211380, 15654556109, 31309112218, 62618224436, 78272780545, 156545561090, 313091122180]

約数ペア:

[(1, 313091122180), (2, 156545561090), (4, 78272780545), (5, 62618224436), (10, 31309112218), (20, 15654556109), (30661, 10211380), (61322, 5105690), (122644, 2552845), (153305, 2042276), (306610, 1021138), (510569, 613220)]