215486530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1051}}^1$

素因数の和:1195

約数の個数: 64

約数和(自身を含む): 463553280

約数和(自身を除く): 248066750

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 101, 145, 202, 203, 290, 406, 505, 707, 1010, 1015, 1051, 1414, 2030, 2102, 2929, 3535, 5255, 5858, 7070, 7357, 10510, 14645, 14714, 20503, 29290, 30479, 36785, 41006, 60958, 73570, 102515, 106151, 152395, 205030, 212302, 213353, 304790, 426706, 530755, 743057, 1061510, 1066765, 1486114, 2133530, 3078379, 3715285, 6156758, 7430570, 15391895, 21548653, 30783790, 43097306, 107743265, 215486530]

約数ペア:

[(1, 215486530), (2, 107743265), (5, 43097306), (7, 30783790), (10, 21548653), (14, 15391895), (29, 7430570), (35, 6156758), (58, 3715285), (70, 3078379), (101, 2133530), (145, 1486114), (202, 1066765), (203, 1061510), (290, 743057), (406, 530755), (505, 426706), (707, 304790), (1010, 213353), (1015, 212302), (1051, 205030), (1414, 152395), (2030, 106151), (2102, 102515), (2929, 73570), (3535, 60958), (5255, 41006), (5858, 36785), (7070, 30479), (7357, 29290), (10510, 20503), (14645, 14714)]