1420423634

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 2510449920

約数和(自身を除く): 1090026286

約数列:

[1, 2, 7, 14, 73, 79, 146, 158, 241, 482, 511, 553, 1022, 1106, 1687, 3374, 5329, 5767, 10658, 11534, 17593, 19039, 35186, 37303, 38078, 40369, 74606, 80738, 123151, 133273, 246302, 266546, 420991, 841982, 1284289, 1389847, 2568578, 2779694, 2946937, 5893874, 8990023, 9728929, 17980046, 19457858, 101458831, 202917662, 710211817, 1420423634]

約数ペア:

[(1, 1420423634), (2, 710211817), (7, 202917662), (14, 101458831), (73, 19457858), (79, 17980046), (146, 9728929), (158, 8990023), (241, 5893874), (482, 2946937), (511, 2779694), (553, 2568578), (1022, 1389847), (1106, 1284289), (1687, 841982), (3374, 420991), (5329, 266546), (5767, 246302), (10658, 133273), (11534, 123151), (17593, 80738), (19039, 74606), (35186, 40369), (37303, 38078)]