299718890

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{379391}}^1$

素因数の和:379477

約数の個数: 16

約数和(自身を含む): 546324480

約数和(自身を除く): 246605590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 379391, 758782, 1896955, 3793910, 29971889, 59943778, 149859445, 299718890]

約数ペア:

[(1, 299718890), (2, 149859445), (5, 59943778), (10, 29971889), (79, 3793910), (158, 1896955), (395, 758782), (790, 379391)]