1967790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 5287680

約数和(自身を除く): 3319890

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 67, 89, 110, 134, 165, 178, 201, 267, 330, 335, 402, 445, 534, 670, 737, 890, 979, 1005, 1335, 1474, 1958, 2010, 2211, 2670, 2937, 3685, 4422, 4895, 5874, 5963, 7370, 9790, 11055, 11926, 14685, 17889, 22110, 29370, 29815, 35778, 59630, 65593, 89445, 131186, 178890, 196779, 327965, 393558, 655930, 983895, 1967790]

約数ペア:

[(1, 1967790), (2, 983895), (3, 655930), (5, 393558), (6, 327965), (10, 196779), (11, 178890), (15, 131186), (22, 89445), (30, 65593), (33, 59630), (55, 35778), (66, 29815), (67, 29370), (89, 22110), (110, 17889), (134, 14685), (165, 11926), (178, 11055), (201, 9790), (267, 7370), (330, 5963), (335, 5874), (402, 4895), (445, 4422), (534, 3685), (670, 2937), (737, 2670), (890, 2211), (979, 2010), (1005, 1958), (1335, 1474)]