453462620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1744087}}^1$

素因数の和:1744109

約数の個数: 24

約数和(自身を含む): 1025523744

約数和(自身を除く): 572061124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1744087, 3488174, 6976348, 8720435, 17440870, 22673131, 34881740, 45346262, 90692524, 113365655, 226731310, 453462620]

約数ペア:

[(1, 453462620), (2, 226731310), (4, 113365655), (5, 90692524), (10, 45346262), (13, 34881740), (20, 22673131), (26, 17440870), (52, 8720435), (65, 6976348), (130, 3488174), (260, 1744087)]