2078453260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{614927}}^1$

素因数の和:614962

約数の個数: 36

約数和(自身を含む): 4726336608

約数和(自身を除く): 2647883348

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 614927, 1229854, 2459708, 3074635, 6149270, 7994051, 12298540, 15988102, 31976204, 39970255, 79940510, 103922663, 159881020, 207845326, 415690652, 519613315, 1039226630, 2078453260]

約数ペア:

[(1, 2078453260), (2, 1039226630), (4, 519613315), (5, 415690652), (10, 207845326), (13, 159881020), (20, 103922663), (26, 79940510), (52, 39970255), (65, 31976204), (130, 15988102), (169, 12298540), (260, 7994051), (338, 6149270), (676, 3074635), (845, 2459708), (1690, 1229854), (3380, 614927)]