2100068216

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{857}}^1$

素因数の和:1176

約数の個数: 64

約数和(自身を含む): 4185941760

約数和(自身を除く): 2085873544

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 241, 248, 328, 482, 857, 964, 1271, 1714, 1928, 2542, 3428, 5084, 6856, 7471, 9881, 10168, 14942, 19762, 26567, 29884, 35137, 39524, 53134, 59768, 70274, 79048, 106268, 140548, 206537, 212536, 281096, 306311, 413074, 612622, 826148, 1089247, 1225244, 1652296, 2178494, 2450488, 4356988, 6402647, 8468017, 8713976, 12805294, 16936034, 25610588, 33872068, 51221176, 67744136, 262508527, 525017054, 1050034108, 2100068216]

約数ペア:

[(1, 2100068216), (2, 1050034108), (4, 525017054), (8, 262508527), (31, 67744136), (41, 51221176), (62, 33872068), (82, 25610588), (124, 16936034), (164, 12805294), (241, 8713976), (248, 8468017), (328, 6402647), (482, 4356988), (857, 2450488), (964, 2178494), (1271, 1652296), (1714, 1225244), (1928, 1089247), (2542, 826148), (3428, 612622), (5084, 413074), (6856, 306311), (7471, 281096), (9881, 212536), (10168, 206537), (14942, 140548), (19762, 106268), (26567, 79048), (29884, 70274), (35137, 59768), (39524, 53134)]