2017384565

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1433}}^1$

素因数の和:1566

約数の個数: 64

約数和(自身を含む): 3056140800

約数和(自身を除く): 1038756235

約数列:

[1, 5, 7, 19, 29, 35, 73, 95, 133, 145, 203, 365, 511, 551, 665, 1015, 1387, 1433, 2117, 2555, 2755, 3857, 6935, 7165, 9709, 10031, 10585, 14819, 19285, 27227, 40223, 41557, 48545, 50155, 74095, 104609, 136135, 190589, 201115, 207785, 281561, 290899, 523045, 732263, 789583, 952945, 1407805, 1454495, 1987571, 3033661, 3661315, 3947915, 5527081, 9937855, 13912997, 15168305, 21235627, 27635405, 57639559, 69564985, 106178135, 288197795, 403476913, 2017384565]

約数ペア:

[(1, 2017384565), (5, 403476913), (7, 288197795), (19, 106178135), (29, 69564985), (35, 57639559), (73, 27635405), (95, 21235627), (133, 15168305), (145, 13912997), (203, 9937855), (365, 5527081), (511, 3947915), (551, 3661315), (665, 3033661), (1015, 1987571), (1387, 1454495), (1433, 1407805), (2117, 952945), (2555, 789583), (2755, 732263), (3857, 523045), (6935, 290899), (7165, 281561), (9709, 207785), (10031, 201115), (10585, 190589), (14819, 136135), (19285, 104609), (27227, 74095), (40223, 50155), (41557, 48545)]