929561620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{5281}}^1$

素因数の和:5980

約数の個数: 48

約数和(自身を含む): 2105743248

約数和(自身を除く): 1176181628

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 677, 1354, 2708, 3385, 5281, 6770, 8801, 10562, 13540, 17602, 21124, 26405, 35204, 44005, 52810, 68653, 88010, 105620, 137306, 176020, 274612, 343265, 686530, 1373060, 3575237, 7150474, 14300948, 17876185, 35752370, 46478081, 71504740, 92956162, 185912324, 232390405, 464780810, 929561620]

約数ペア:

[(1, 929561620), (2, 464780810), (4, 232390405), (5, 185912324), (10, 92956162), (13, 71504740), (20, 46478081), (26, 35752370), (52, 17876185), (65, 14300948), (130, 7150474), (260, 3575237), (677, 1373060), (1354, 686530), (2708, 343265), (3385, 274612), (5281, 176020), (6770, 137306), (8801, 105620), (10562, 88010), (13540, 68653), (17602, 52810), (21124, 44005), (26405, 35204)]