397397530

素因数分解:

$2^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{85831}}^1$

素因数の和:86301

約数の個数: 16

約数和(自身を含む): 716868864

約数和(自身を除く): 319471334

約数列:

[1, 2, 5, 10, 463, 926, 2315, 4630, 85831, 171662, 429155, 858310, 39739753, 79479506, 198698765, 397397530]

約数ペア:

[(1, 397397530), (2, 198698765), (5, 79479506), (10, 39739753), (463, 858310), (926, 429155), (2315, 171662), (4630, 85831)]