2480494060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{304729}}^1$

素因数の和:304786

約数の個数: 48

約数和(自身を含む): 5836188960

約数和(自身を除く): 3355694900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 304729, 609458, 1218916, 1523645, 3047290, 3352019, 6094580, 6704038, 11274973, 13408076, 16760095, 22549946, 33520190, 45099892, 56374865, 67040380, 112749730, 124024703, 225499460, 248049406, 496098812, 620123515, 1240247030, 2480494060]

約数ペア:

[(1, 2480494060), (2, 1240247030), (4, 620123515), (5, 496098812), (10, 248049406), (11, 225499460), (20, 124024703), (22, 112749730), (37, 67040380), (44, 56374865), (55, 45099892), (74, 33520190), (110, 22549946), (148, 16760095), (185, 13408076), (220, 11274973), (370, 6704038), (407, 6094580), (740, 3352019), (814, 3047290), (1628, 1523645), (2035, 1218916), (4070, 609458), (8140, 304729)]