154499810

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{1213}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 285299712

約数和(自身を除く): 130799902

約数列:

[1, 2, 5, 10, 47, 94, 235, 271, 470, 542, 1213, 1355, 2426, 2710, 6065, 12130, 12737, 25474, 57011, 63685, 114022, 127370, 285055, 328723, 570110, 657446, 1643615, 3287230, 15449981, 30899962, 77249905, 154499810]

約数ペア:

[(1, 154499810), (2, 77249905), (5, 30899962), (10, 15449981), (47, 3287230), (94, 1643615), (235, 657446), (271, 570110), (470, 328723), (542, 285055), (1213, 127370), (1355, 114022), (2426, 63685), (2710, 57011), (6065, 25474), (12130, 12737)]