2510361238

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{15629}}^1$

素因数の和:15805

約数の個数: 48

約数和(自身を含む): 4810914000

約数和(自身を除く): 2300552762

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 149, 154, 298, 539, 1043, 1078, 1639, 2086, 3278, 7301, 11473, 14602, 15629, 22946, 31258, 80311, 109403, 160622, 171919, 218806, 343838, 765821, 1203433, 1531642, 2328721, 2406866, 4657442, 8424031, 16301047, 16848062, 25615931, 32602094, 51231862, 114107329, 179311517, 228214658, 358623034, 1255180619, 2510361238]

約数ペア:

[(1, 2510361238), (2, 1255180619), (7, 358623034), (11, 228214658), (14, 179311517), (22, 114107329), (49, 51231862), (77, 32602094), (98, 25615931), (149, 16848062), (154, 16301047), (298, 8424031), (539, 4657442), (1043, 2406866), (1078, 2328721), (1639, 1531642), (2086, 1203433), (3278, 765821), (7301, 343838), (11473, 218806), (14602, 171919), (15629, 160622), (22946, 109403), (31258, 80311)]