23283490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 43409520

約数和(自身を除く): 20126030

約数列:

[1, 2, 5, 10, 41, 82, 109, 205, 218, 410, 521, 545, 1042, 1090, 2605, 4469, 5210, 8938, 21361, 22345, 42722, 44690, 56789, 106805, 113578, 213610, 283945, 567890, 2328349, 4656698, 11641745, 23283490]

約数ペア:

[(1, 23283490), (2, 11641745), (5, 4656698), (10, 2328349), (41, 567890), (82, 283945), (109, 213610), (205, 113578), (218, 106805), (410, 56789), (521, 44690), (545, 42722), (1042, 22345), (1090, 21361), (2605, 8938), (4469, 5210)]