609840530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{246899}}^1$

素因数の和:246938

約数の個数: 32

約数和(自身を含む): 1244376000

約数和(自身を除く): 634535470

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 246899, 493798, 1234495, 2468990, 3209687, 4691081, 6419374, 9382162, 16048435, 23455405, 32096870, 46910810, 60984053, 121968106, 304920265, 609840530]

約数ペア:

[(1, 609840530), (2, 304920265), (5, 121968106), (10, 60984053), (13, 46910810), (19, 32096870), (26, 23455405), (38, 16048435), (65, 9382162), (95, 6419374), (130, 4691081), (190, 3209687), (247, 2468990), (494, 1234495), (1235, 493798), (2470, 246899)]