2014985960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{104729}}^1$

素因数の和:104790

約数の個数: 64

約数和(自身を含む): 5014472400

約数和(自身を除く): 2999486440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4810, 9620, 19240, 104729, 209458, 418916, 523645, 837832, 1047290, 1361477, 2094580, 2722954, 3874973, 4189160, 5445908, 6807385, 7749946, 10891816, 13614770, 15499892, 19374865, 27229540, 30999784, 38749730, 50374649, 54459080, 77499460, 100749298, 154998920, 201498596, 251873245, 402997192, 503746490, 1007492980, 2014985960]

約数ペア:

[(1, 2014985960), (2, 1007492980), (4, 503746490), (5, 402997192), (8, 251873245), (10, 201498596), (13, 154998920), (20, 100749298), (26, 77499460), (37, 54459080), (40, 50374649), (52, 38749730), (65, 30999784), (74, 27229540), (104, 19374865), (130, 15499892), (148, 13614770), (185, 10891816), (260, 7749946), (296, 6807385), (370, 5445908), (481, 4189160), (520, 3874973), (740, 2722954), (962, 2094580), (1480, 1361477), (1924, 1047290), (2405, 837832), (3848, 523645), (4810, 418916), (9620, 209458), (19240, 104729)]