17293220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1223}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 41948928

約数和(自身を除く): 24655708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1223, 1414, 2020, 2446, 2828, 3535, 4892, 6115, 7070, 8561, 12230, 14140, 17122, 24460, 34244, 42805, 85610, 123523, 171220, 247046, 494092, 617615, 864661, 1235230, 1729322, 2470460, 3458644, 4323305, 8646610, 17293220]

約数ペア:

[(1, 17293220), (2, 8646610), (4, 4323305), (5, 3458644), (7, 2470460), (10, 1729322), (14, 1235230), (20, 864661), (28, 617615), (35, 494092), (70, 247046), (101, 171220), (140, 123523), (202, 85610), (404, 42805), (505, 34244), (707, 24460), (1010, 17122), (1223, 14140), (1414, 12230), (2020, 8561), (2446, 7070), (2828, 6115), (3535, 4892)]