23015350

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 44684640

約数和(自身を除く): 21669290

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 103, 109, 205, 206, 218, 410, 515, 545, 1025, 1030, 1090, 2050, 2575, 2725, 4223, 4469, 5150, 5450, 8446, 8938, 11227, 21115, 22345, 22454, 42230, 44690, 56135, 105575, 111725, 112270, 211150, 223450, 280675, 460307, 561350, 920614, 2301535, 4603070, 11507675, 23015350]

約数ペア:

[(1, 23015350), (2, 11507675), (5, 4603070), (10, 2301535), (25, 920614), (41, 561350), (50, 460307), (82, 280675), (103, 223450), (109, 211150), (205, 112270), (206, 111725), (218, 105575), (410, 56135), (515, 44690), (545, 42230), (1025, 22454), (1030, 22345), (1090, 21115), (2050, 11227), (2575, 8938), (2725, 8446), (4223, 5450), (4469, 5150)]