2017717165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{3191}}^1$

素因数の和:3429

約数の個数: 32

約数和(自身を含む): 2639298816

約数和(自身を除く): 621581651

約数列:

[1, 5, 17, 43, 85, 173, 215, 731, 865, 2941, 3191, 3655, 7439, 14705, 15955, 37195, 54247, 126463, 137213, 271235, 552043, 632315, 686065, 2332621, 2760215, 9384731, 11663105, 23737849, 46923655, 118689245, 403543433, 2017717165]

約数ペア:

[(1, 2017717165), (5, 403543433), (17, 118689245), (43, 46923655), (85, 23737849), (173, 11663105), (215, 9384731), (731, 2760215), (865, 2332621), (2941, 686065), (3191, 632315), (3655, 552043), (7439, 271235), (14705, 137213), (15955, 126463), (37195, 54247)]