2647974668

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1\times {\mathrm{311}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 4804712640

約数和(自身を除く): 2156737972

約数列:

[1, 2, 4, 41, 82, 164, 193, 269, 311, 386, 538, 622, 772, 1076, 1244, 7913, 11029, 12751, 15826, 22058, 25502, 31652, 44116, 51004, 51917, 60023, 83659, 103834, 120046, 167318, 207668, 240092, 334636, 2128597, 2460943, 3430019, 4257194, 4921886, 6860038, 8514388, 9843772, 13720076, 16146187, 32292374, 64584748, 661993667, 1323987334, 2647974668]

約数ペア:

[(1, 2647974668), (2, 1323987334), (4, 661993667), (41, 64584748), (82, 32292374), (164, 16146187), (193, 13720076), (269, 9843772), (311, 8514388), (386, 6860038), (538, 4921886), (622, 4257194), (772, 3430019), (1076, 2460943), (1244, 2128597), (7913, 334636), (11029, 240092), (12751, 207668), (15826, 167318), (22058, 120046), (25502, 103834), (31652, 83659), (44116, 60023), (51004, 51917)]