2619970

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 4960368

約数和(自身を除く): 2340398

約数列:

[1, 2, 5, 10, 37, 73, 74, 97, 146, 185, 194, 365, 370, 485, 730, 970, 2701, 3589, 5402, 7081, 7178, 13505, 14162, 17945, 27010, 35405, 35890, 70810, 261997, 523994, 1309985, 2619970]

約数ペア:

[(1, 2619970), (2, 1309985), (5, 523994), (10, 261997), (37, 70810), (73, 35890), (74, 35405), (97, 27010), (146, 17945), (185, 14162), (194, 13505), (365, 7178), (370, 7081), (485, 5402), (730, 3589), (970, 2701)]