22012550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 47303520

約数和(自身を除く): 25290970

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 109, 175, 218, 350, 545, 577, 763, 1090, 1154, 1526, 2725, 2885, 3815, 4039, 5450, 5770, 7630, 8078, 14425, 19075, 20195, 28850, 38150, 40390, 62893, 100975, 125786, 201950, 314465, 440251, 628930, 880502, 1572325, 2201255, 3144650, 4402510, 11006275, 22012550]

約数ペア:

[(1, 22012550), (2, 11006275), (5, 4402510), (7, 3144650), (10, 2201255), (14, 1572325), (25, 880502), (35, 628930), (50, 440251), (70, 314465), (109, 201950), (175, 125786), (218, 100975), (350, 62893), (545, 40390), (577, 38150), (763, 28850), (1090, 20195), (1154, 19075), (1526, 14425), (2725, 8078), (2885, 7630), (3815, 5770), (4039, 5450)]