2658530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 5526144

約数和(自身を除く): 2867614

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 233, 326, 466, 815, 1141, 1165, 1630, 1631, 2282, 2330, 3262, 5705, 8155, 11410, 16310, 37979, 75958, 189895, 265853, 379790, 531706, 1329265, 2658530]

約数ペア:

[(1, 2658530), (2, 1329265), (5, 531706), (7, 379790), (10, 265853), (14, 189895), (35, 75958), (70, 37979), (163, 16310), (233, 11410), (326, 8155), (466, 5705), (815, 3262), (1141, 2330), (1165, 2282), (1630, 1631)]