5274220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 12817728

約数和(自身を除く): 7543508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 373, 404, 505, 707, 746, 1010, 1414, 1492, 1865, 2020, 2611, 2828, 3535, 3730, 5222, 7070, 7460, 10444, 13055, 14140, 26110, 37673, 52220, 75346, 150692, 188365, 263711, 376730, 527422, 753460, 1054844, 1318555, 2637110, 5274220]

約数ペア:

[(1, 5274220), (2, 2637110), (4, 1318555), (5, 1054844), (7, 753460), (10, 527422), (14, 376730), (20, 263711), (28, 188365), (35, 150692), (70, 75346), (101, 52220), (140, 37673), (202, 26110), (373, 14140), (404, 13055), (505, 10444), (707, 7460), (746, 7070), (1010, 5222), (1414, 3730), (1492, 3535), (1865, 2828), (2020, 2611)]