2298620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 5322240

約数和(自身を除く): 3023620

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 263, 380, 437, 460, 526, 874, 1052, 1315, 1748, 2185, 2630, 4370, 4997, 5260, 6049, 8740, 9994, 12098, 19988, 24196, 24985, 30245, 49970, 60490, 99940, 114931, 120980, 229862, 459724, 574655, 1149310, 2298620]

約数ペア:

[(1, 2298620), (2, 1149310), (4, 574655), (5, 459724), (10, 229862), (19, 120980), (20, 114931), (23, 99940), (38, 60490), (46, 49970), (76, 30245), (92, 24985), (95, 24196), (115, 19988), (190, 12098), (230, 9994), (263, 8740), (380, 6049), (437, 5260), (460, 4997), (526, 4370), (874, 2630), (1052, 2185), (1315, 1748)]