27174940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5501}}^1$

素因数の和:5542

約数の個数: 48

約数和(自身を含む): 64703520

約数和(自身を除く): 37528580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 5501, 11002, 22004, 27505, 55010, 71513, 104519, 110020, 143026, 209038, 286052, 357565, 418076, 522595, 715130, 1045190, 1358747, 1430260, 2090380, 2717494, 5434988, 6793735, 13587470, 27174940]

約数ペア:

[(1, 27174940), (2, 13587470), (4, 6793735), (5, 5434988), (10, 2717494), (13, 2090380), (19, 1430260), (20, 1358747), (26, 1045190), (38, 715130), (52, 522595), (65, 418076), (76, 357565), (95, 286052), (130, 209038), (190, 143026), (247, 110020), (260, 104519), (380, 71513), (494, 55010), (988, 27505), (1235, 22004), (2470, 11002), (4940, 5501)]