217424670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{41893}}^1$

素因数の和:42076

約数の個数: 32

約数和(自身を含む): 524848032

約数和(自身を除く): 307423362

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2595, 5190, 41893, 83786, 125679, 209465, 251358, 418930, 628395, 1256790, 7247489, 14494978, 21742467, 36237445, 43484934, 72474890, 108712335, 217424670]

約数ペア:

[(1, 217424670), (2, 108712335), (3, 72474890), (5, 43484934), (6, 36237445), (10, 21742467), (15, 14494978), (30, 7247489), (173, 1256790), (346, 628395), (519, 418930), (865, 251358), (1038, 209465), (1730, 125679), (2595, 83786), (5190, 41893)]