29713460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{212239}}^1$

素因数の和:212255

約数の個数: 24

約数和(自身を含む): 71312640

約数和(自身を除く): 41599180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 212239, 424478, 848956, 1061195, 1485673, 2122390, 2971346, 4244780, 5942692, 7428365, 14856730, 29713460]

約数ペア:

[(1, 29713460), (2, 14856730), (4, 7428365), (5, 5942692), (7, 4244780), (10, 2971346), (14, 2122390), (20, 1485673), (28, 1061195), (35, 848956), (70, 424478), (140, 212239)]