29255660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2069}}^1$

素因数の和:2186

約数の個数: 48

約数和(自身を含む): 70943040

約数和(自身を除く): 41687380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2069, 2828, 3535, 4138, 7070, 8276, 10345, 14140, 14483, 20690, 28966, 41380, 57932, 72415, 144830, 208969, 289660, 417938, 835876, 1044845, 1462783, 2089690, 2925566, 4179380, 5851132, 7313915, 14627830, 29255660]

約数ペア:

[(1, 29255660), (2, 14627830), (4, 7313915), (5, 5851132), (7, 4179380), (10, 2925566), (14, 2089690), (20, 1462783), (28, 1044845), (35, 835876), (70, 417938), (101, 289660), (140, 208969), (202, 144830), (404, 72415), (505, 57932), (707, 41380), (1010, 28966), (1414, 20690), (2020, 14483), (2069, 14140), (2828, 10345), (3535, 8276), (4138, 7070)]