2508190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 4878720

約数和(自身を除く): 2370530

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 307, 430, 614, 817, 1535, 1634, 3070, 4085, 5833, 8170, 11666, 13201, 26402, 29165, 58330, 66005, 132010, 250819, 501638, 1254095, 2508190]

約数ペア:

[(1, 2508190), (2, 1254095), (5, 501638), (10, 250819), (19, 132010), (38, 66005), (43, 58330), (86, 29165), (95, 26402), (190, 13201), (215, 11666), (307, 8170), (430, 5833), (614, 4085), (817, 3070), (1535, 1634)]