2018763535

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{487}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 2529862272

約数和(自身を除く): 511098737

約数列:

[1, 5, 41, 73, 205, 277, 365, 487, 1385, 2435, 2993, 11357, 14965, 19967, 20221, 35551, 56785, 99835, 101105, 134899, 177755, 674495, 829061, 1457591, 4145305, 5530859, 7287955, 9847627, 27654295, 49238135, 403752707, 2018763535]

約数ペア:

[(1, 2018763535), (5, 403752707), (41, 49238135), (73, 27654295), (205, 9847627), (277, 7287955), (365, 5530859), (487, 4145305), (1385, 1457591), (2435, 829061), (2993, 674495), (11357, 177755), (14965, 134899), (19967, 101105), (20221, 99835), (35551, 56785)]