2065190265

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{515653}}^1$

素因数の和:515753

約数の個数: 24

約数和(自身を含む): 3619891080

約数和(自身を除く): 1554700815

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 515653, 1546959, 2578265, 4640877, 7734795, 23204385, 45893117, 137679351, 229465585, 413038053, 688396755, 2065190265]

約数ペア:

[(1, 2065190265), (3, 688396755), (5, 413038053), (9, 229465585), (15, 137679351), (45, 45893117), (89, 23204385), (267, 7734795), (445, 4640877), (801, 2578265), (1335, 1546959), (4005, 515653)]