363156820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1396757}}^1$

素因数の和:1396779

約数の個数: 24

約数和(自身を含む): 821293704

約数和(自身を除く): 458136884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1396757, 2793514, 5587028, 6983785, 13967570, 18157841, 27935140, 36315682, 72631364, 90789205, 181578410, 363156820]

約数ペア:

[(1, 363156820), (2, 181578410), (4, 90789205), (5, 72631364), (10, 36315682), (13, 27935140), (20, 18157841), (26, 13967570), (52, 6983785), (65, 5587028), (130, 2793514), (260, 1396757)]