511913070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{247301}}^1$

素因数の和:247337

約数の個数: 48

約数和(自身を含む): 1388848032

約数和(自身を除く): 876934962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 247301, 494602, 741903, 1236505, 1483806, 2225709, 2473010, 3709515, 4451418, 5687923, 7419030, 11128545, 11375846, 17063769, 22257090, 28439615, 34127538, 51191307, 56879230, 85318845, 102382614, 170637690, 255956535, 511913070]

約数ペア:

[(1, 511913070), (2, 255956535), (3, 170637690), (5, 102382614), (6, 85318845), (9, 56879230), (10, 51191307), (15, 34127538), (18, 28439615), (23, 22257090), (30, 17063769), (45, 11375846), (46, 11128545), (69, 7419030), (90, 5687923), (115, 4451418), (138, 3709515), (207, 2473010), (230, 2225709), (345, 1483806), (414, 1236505), (690, 741903), (1035, 494602), (2070, 247301)]