201994030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{12601}}^1$

素因数の和:12844

約数の個数: 32

約数和(自身を含む): 417378240

約数和(自身を除く): 215384210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 229, 458, 1145, 1603, 2290, 3206, 8015, 12601, 16030, 25202, 63005, 88207, 126010, 176414, 441035, 882070, 2885629, 5771258, 14428145, 20199403, 28856290, 40398806, 100997015, 201994030]

約数ペア:

[(1, 201994030), (2, 100997015), (5, 40398806), (7, 28856290), (10, 20199403), (14, 14428145), (35, 5771258), (70, 2885629), (229, 882070), (458, 441035), (1145, 176414), (1603, 126010), (2290, 88207), (3206, 63005), (8015, 25202), (12601, 16030)]