1900377652004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{142201261}}^1$

素因数の和:142201535

約数の個数: 24

約数和(自身を含む): 3595416708408

約数和(自身を除く): 1695039056404

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 3341, 6682, 13364, 142201261, 284402522, 568805044, 1848616393, 3697232786, 7394465572, 36545724077, 73091448154, 146182896308, 475094413001, 950188826002, 1900377652004]

約数ペア:

[(1, 1900377652004), (2, 950188826002), (4, 475094413001), (13, 146182896308), (26, 73091448154), (52, 36545724077), (257, 7394465572), (514, 3697232786), (1028, 1848616393), (3341, 568805044), (6682, 284402522), (13364, 142201261)]