713192020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{1979}}^1$

素因数の和:2512

約数の個数: 48

約数和(自身を含む): 1542119040

約数和(自身を除く): 828927020

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 487, 740, 974, 1948, 1979, 2435, 3958, 4870, 7916, 9740, 9895, 18019, 19790, 36038, 39580, 72076, 73223, 90095, 146446, 180190, 292892, 360380, 366115, 732230, 963773, 1464460, 1927546, 3855092, 4818865, 9637730, 19275460, 35659601, 71319202, 142638404, 178298005, 356596010, 713192020]

約数ペア:

[(1, 713192020), (2, 356596010), (4, 178298005), (5, 142638404), (10, 71319202), (20, 35659601), (37, 19275460), (74, 9637730), (148, 4818865), (185, 3855092), (370, 1927546), (487, 1464460), (740, 963773), (974, 732230), (1948, 366115), (1979, 360380), (2435, 292892), (3958, 180190), (4870, 146446), (7916, 90095), (9740, 73223), (9895, 72076), (18019, 39580), (19790, 36038)]