2201340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1931}}^1$

素因数の和:1962

約数の個数: 48

約数和(自身を含む): 6491520

約数和(自身を除く): 4290180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1931, 3862, 5793, 7724, 9655, 11586, 19310, 23172, 28965, 36689, 38620, 57930, 73378, 110067, 115860, 146756, 183445, 220134, 366890, 440268, 550335, 733780, 1100670, 2201340]

約数ペア:

[(1, 2201340), (2, 1100670), (3, 733780), (4, 550335), (5, 440268), (6, 366890), (10, 220134), (12, 183445), (15, 146756), (19, 115860), (20, 110067), (30, 73378), (38, 57930), (57, 38620), (60, 36689), (76, 28965), (95, 23172), (114, 19310), (190, 11586), (228, 9655), (285, 7724), (380, 5793), (570, 3862), (1140, 1931)]