2300650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 4821120

約数和(自身を除く): 2520470

約数列:

[1, 2, 5, 10, 11, 22, 25, 47, 50, 55, 89, 94, 110, 178, 235, 275, 445, 470, 517, 550, 890, 979, 1034, 1175, 1958, 2225, 2350, 2585, 4183, 4450, 4895, 5170, 8366, 9790, 12925, 20915, 24475, 25850, 41830, 46013, 48950, 92026, 104575, 209150, 230065, 460130, 1150325, 2300650]

約数ペア:

[(1, 2300650), (2, 1150325), (5, 460130), (10, 230065), (11, 209150), (22, 104575), (25, 92026), (47, 48950), (50, 46013), (55, 41830), (89, 25850), (94, 24475), (110, 20915), (178, 12925), (235, 9790), (275, 8366), (445, 5170), (470, 4895), (517, 4450), (550, 4183), (890, 2585), (979, 2350), (1034, 2225), (1175, 1958)]