12831350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 27769056

約数和(自身を除く): 14937706

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 61, 70, 122, 175, 305, 350, 427, 601, 610, 854, 1202, 1525, 2135, 3005, 3050, 4207, 4270, 6010, 8414, 10675, 15025, 21035, 21350, 30050, 36661, 42070, 73322, 105175, 183305, 210350, 256627, 366610, 513254, 916525, 1283135, 1833050, 2566270, 6415675, 12831350]

約数ペア:

[(1, 12831350), (2, 6415675), (5, 2566270), (7, 1833050), (10, 1283135), (14, 916525), (25, 513254), (35, 366610), (50, 256627), (61, 210350), (70, 183305), (122, 105175), (175, 73322), (305, 42070), (350, 36661), (427, 30050), (601, 21350), (610, 21035), (854, 15025), (1202, 10675), (1525, 8414), (2135, 6010), (3005, 4270), (3050, 4207)]