565519260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{132751}}^1$

素因数の和:132834

約数の個数: 48

約数和(自身を含む): 1605768192

約数和(自身を除く): 1040248932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 132751, 265502, 398253, 531004, 663755, 796506, 1327510, 1593012, 1991265, 2655020, 3982530, 7965060, 9425321, 18850642, 28275963, 37701284, 47126605, 56551926, 94253210, 113103852, 141379815, 188506420, 282759630, 565519260]

約数ペア:

[(1, 565519260), (2, 282759630), (3, 188506420), (4, 141379815), (5, 113103852), (6, 94253210), (10, 56551926), (12, 47126605), (15, 37701284), (20, 28275963), (30, 18850642), (60, 9425321), (71, 7965060), (142, 3982530), (213, 2655020), (284, 1991265), (355, 1593012), (426, 1327510), (710, 796506), (852, 663755), (1065, 531004), (1420, 398253), (2130, 265502), (4260, 132751)]