50460020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{14929}}^1$

素因数の和:14964

約数の個数: 36

約数和(自身を含む): 114751980

約数和(自身を除く): 64291960

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 14929, 29858, 59716, 74645, 149290, 194077, 298580, 388154, 776308, 970385, 1940770, 2523001, 3881540, 5046002, 10092004, 12615005, 25230010, 50460020]

約数ペア:

[(1, 50460020), (2, 25230010), (4, 12615005), (5, 10092004), (10, 5046002), (13, 3881540), (20, 2523001), (26, 1940770), (52, 970385), (65, 776308), (130, 388154), (169, 298580), (260, 194077), (338, 149290), (676, 74645), (845, 59716), (1690, 29858), (3380, 14929)]