2045148910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1\times {\mathrm{601}}^1$

素因数の和:1069

約数の個数: 64

約数和(自身を含む): 4253606784

約数和(自身を除く): 2208457874

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 281, 346, 562, 601, 865, 1202, 1211, 1405, 1730, 1967, 2422, 2810, 3005, 3934, 4207, 6010, 6055, 8414, 9835, 12110, 19670, 21035, 42070, 48613, 97226, 103973, 168881, 207946, 243065, 337762, 340291, 486130, 519865, 680582, 727811, 844405, 1039730, 1182167, 1455622, 1688810, 1701455, 2364334, 3402910, 3639055, 5910835, 7278110, 11821670, 29216413, 58432826, 146082065, 204514891, 292164130, 409029782, 1022574455, 2045148910]

約数ペア:

[(1, 2045148910), (2, 1022574455), (5, 409029782), (7, 292164130), (10, 204514891), (14, 146082065), (35, 58432826), (70, 29216413), (173, 11821670), (281, 7278110), (346, 5910835), (562, 3639055), (601, 3402910), (865, 2364334), (1202, 1701455), (1211, 1688810), (1405, 1455622), (1730, 1182167), (1967, 1039730), (2422, 844405), (2810, 727811), (3005, 680582), (3934, 519865), (4207, 486130), (6010, 340291), (6055, 337762), (8414, 243065), (9835, 207946), (12110, 168881), (19670, 103973), (21035, 97226), (42070, 48613)]