2017102055

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{383}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 2520612864

約数和(自身を除く): 503510809

約数列:

[1, 5, 47, 73, 235, 307, 365, 383, 1535, 1915, 3431, 14429, 17155, 18001, 22411, 27959, 72145, 90005, 112055, 117581, 139795, 587905, 1053317, 1314073, 5266585, 5526307, 6570365, 8583413, 27631535, 42917065, 403420411, 2017102055]

約数ペア:

[(1, 2017102055), (5, 403420411), (47, 42917065), (73, 27631535), (235, 8583413), (307, 6570365), (365, 5526307), (383, 5266585), (1535, 1314073), (1915, 1053317), (3431, 587905), (14429, 139795), (17155, 117581), (18001, 112055), (22411, 90005), (27959, 72145)]