2007653778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{78713}}^1$

素因数の和:78843

約数の個数: 48

約数和(自身を含む): 4727562840

約数和(自身を除く): 2719909062

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 109, 117, 218, 234, 327, 654, 981, 1417, 1962, 2834, 4251, 8502, 12753, 25506, 78713, 157426, 236139, 472278, 708417, 1023269, 1416834, 2046538, 3069807, 6139614, 8579717, 9209421, 17159434, 18418842, 25739151, 51478302, 77217453, 111536321, 154434906, 223072642, 334608963, 669217926, 1003826889, 2007653778]

約数ペア:

[(1, 2007653778), (2, 1003826889), (3, 669217926), (6, 334608963), (9, 223072642), (13, 154434906), (18, 111536321), (26, 77217453), (39, 51478302), (78, 25739151), (109, 18418842), (117, 17159434), (218, 9209421), (234, 8579717), (327, 6139614), (654, 3069807), (981, 2046538), (1417, 1416834), (1962, 1023269), (2834, 708417), (4251, 472278), (8502, 236139), (12753, 157426), (25506, 78713)]