274906310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{91331}}^1$

素因数の和:91388

約数の個数: 32

約数和(自身を含む): 578679552

約数和(自身を除く): 303773242

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 91331, 182662, 456655, 639317, 913310, 1278634, 3196585, 3927233, 6393170, 7854466, 19636165, 27490631, 39272330, 54981262, 137453155, 274906310]

約数ペア:

[(1, 274906310), (2, 137453155), (5, 54981262), (7, 39272330), (10, 27490631), (14, 19636165), (35, 7854466), (43, 6393170), (70, 3927233), (86, 3196585), (215, 1278634), (301, 913310), (430, 639317), (602, 456655), (1505, 182662), (3010, 91331)]