210794820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{13997}}^1$

素因数の和:14260

約数の個数: 48

約数和(自身を含む): 592619328

約数和(自身を除く): 381824508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 5020, 7530, 13997, 15060, 27994, 41991, 55988, 69985, 83982, 139970, 167964, 209955, 279940, 419910, 839820, 3513247, 7026494, 10539741, 14052988, 17566235, 21079482, 35132470, 42158964, 52698705, 70264940, 105397410, 210794820]

約数ペア:

[(1, 210794820), (2, 105397410), (3, 70264940), (4, 52698705), (5, 42158964), (6, 35132470), (10, 21079482), (12, 17566235), (15, 14052988), (20, 10539741), (30, 7026494), (60, 3513247), (251, 839820), (502, 419910), (753, 279940), (1004, 209955), (1255, 167964), (1506, 139970), (2510, 83982), (3012, 69985), (3765, 55988), (5020, 41991), (7530, 27994), (13997, 15060)]