2286830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 5171040

約数和(自身を除く): 2884210

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 359, 455, 490, 637, 718, 910, 1274, 1795, 2513, 3185, 3590, 4667, 5026, 6370, 9334, 12565, 17591, 23335, 25130, 32669, 35182, 46670, 65338, 87955, 163345, 175910, 228683, 326690, 457366, 1143415, 2286830]

約数ペア:

[(1, 2286830), (2, 1143415), (5, 457366), (7, 326690), (10, 228683), (13, 175910), (14, 163345), (26, 87955), (35, 65338), (49, 46670), (65, 35182), (70, 32669), (91, 25130), (98, 23335), (130, 17591), (182, 12565), (245, 9334), (359, 6370), (455, 5026), (490, 4667), (637, 3590), (718, 3185), (910, 2513), (1274, 1795)]