2461076020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{728129}}^1$

素因数の和:728164

約数の個数: 36

約数和(自身を含む): 5596407180

約数和(自身を除く): 3135331160

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 728129, 1456258, 2912516, 3640645, 7281290, 9465677, 14562580, 18931354, 37862708, 47328385, 94656770, 123053801, 189313540, 246107602, 492215204, 615269005, 1230538010, 2461076020]

約数ペア:

[(1, 2461076020), (2, 1230538010), (4, 615269005), (5, 492215204), (10, 246107602), (13, 189313540), (20, 123053801), (26, 94656770), (52, 47328385), (65, 37862708), (130, 18931354), (169, 14562580), (260, 9465677), (338, 7281290), (676, 3640645), (845, 2912516), (1690, 1456258), (3380, 728129)]