577490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 1140480

約数和(自身を除く): 562990

約数列:

[1, 2, 5, 10, 17, 34, 43, 79, 85, 86, 158, 170, 215, 395, 430, 731, 790, 1343, 1462, 2686, 3397, 3655, 6715, 6794, 7310, 13430, 16985, 33970, 57749, 115498, 288745, 577490]

約数ペア:

[(1, 577490), (2, 288745), (5, 115498), (10, 57749), (17, 33970), (34, 16985), (43, 13430), (79, 7310), (85, 6794), (86, 6715), (158, 3655), (170, 3397), (215, 2686), (395, 1462), (430, 1343), (731, 790)]