359574020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1382977}}^1$

素因数の和:1382999

約数の個数: 24

約数和(自身を含む): 813191064

約数和(自身を除く): 453617044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1382977, 2765954, 5531908, 6914885, 13829770, 17978701, 27659540, 35957402, 71914804, 89893505, 179787010, 359574020]

約数ペア:

[(1, 359574020), (2, 179787010), (4, 89893505), (5, 71914804), (10, 35957402), (13, 27659540), (20, 17978701), (26, 13829770), (52, 6914885), (65, 5531908), (130, 2765954), (260, 1382977)]