873755090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353747}}^1$

素因数の和:353786

約数の個数: 32

約数和(自身を含む): 1782889920

約数和(自身を除く): 909134830

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 353747, 707494, 1768735, 3537470, 4598711, 6721193, 9197422, 13442386, 22993555, 33605965, 45987110, 67211930, 87375509, 174751018, 436877545, 873755090]

約数ペア:

[(1, 873755090), (2, 436877545), (5, 174751018), (10, 87375509), (13, 67211930), (19, 45987110), (26, 33605965), (38, 22993555), (65, 13442386), (95, 9197422), (130, 6721193), (190, 4598711), (247, 3537470), (494, 1768735), (1235, 707494), (2470, 353747)]