201366950

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1223}}^1$

素因数の和:1361

約数の個数: 48

約数和(自身を含む): 389305440

約数和(自身を除く): 187938490

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 89, 178, 185, 370, 445, 890, 925, 1223, 1850, 2225, 2446, 3293, 4450, 6115, 6586, 12230, 16465, 30575, 32930, 45251, 61150, 82325, 90502, 108847, 164650, 217694, 226255, 452510, 544235, 1088470, 1131275, 2262550, 2721175, 4027339, 5442350, 8054678, 20136695, 40273390, 100683475, 201366950]

約数ペア:

[(1, 201366950), (2, 100683475), (5, 40273390), (10, 20136695), (25, 8054678), (37, 5442350), (50, 4027339), (74, 2721175), (89, 2262550), (178, 1131275), (185, 1088470), (370, 544235), (445, 452510), (890, 226255), (925, 217694), (1223, 164650), (1850, 108847), (2225, 90502), (2446, 82325), (3293, 61150), (4450, 45251), (6115, 32930), (6586, 30575), (12230, 16465)]