4505020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17327}}^1$

素因数の和:17349

約数の個数: 24

約数和(自身を含む): 10188864

約数和(自身を除く): 5683844

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 17327, 34654, 69308, 86635, 173270, 225251, 346540, 450502, 901004, 1126255, 2252510, 4505020]

約数ペア:

[(1, 4505020), (2, 2252510), (4, 1126255), (5, 901004), (10, 450502), (13, 346540), (20, 225251), (26, 173270), (52, 86635), (65, 69308), (130, 34654), (260, 17327)]