2984330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 5745600

約数和(自身を除く): 2761270

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 139, 190, 226, 278, 565, 695, 1130, 1390, 2147, 2641, 4294, 5282, 10735, 13205, 15707, 21470, 26410, 31414, 78535, 157070, 298433, 596866, 1492165, 2984330]

約数ペア:

[(1, 2984330), (2, 1492165), (5, 596866), (10, 298433), (19, 157070), (38, 78535), (95, 31414), (113, 26410), (139, 21470), (190, 15707), (226, 13205), (278, 10735), (565, 5282), (695, 4294), (1130, 2641), (1390, 2147)]