970986526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 1677772800

約数和(自身を除く): 706786274

約数列:

[1, 2, 19, 29, 31, 38, 43, 58, 62, 86, 551, 589, 661, 817, 899, 1102, 1178, 1247, 1322, 1333, 1634, 1798, 2494, 2666, 12559, 17081, 19169, 20491, 23693, 25118, 25327, 28423, 34162, 38338, 38657, 40982, 47386, 50654, 56846, 77314, 364211, 389329, 540037, 594239, 728422, 734483, 778658, 824267, 881113, 1080074, 1188478, 1468966, 1648534, 1762226, 11290541, 15661073, 16741147, 22581082, 25552277, 31322146, 33482294, 51104554, 485493263, 970986526]

約数ペア:

[(1, 970986526), (2, 485493263), (19, 51104554), (29, 33482294), (31, 31322146), (38, 25552277), (43, 22581082), (58, 16741147), (62, 15661073), (86, 11290541), (551, 1762226), (589, 1648534), (661, 1468966), (817, 1188478), (899, 1080074), (1102, 881113), (1178, 824267), (1247, 778658), (1322, 734483), (1333, 728422), (1634, 594239), (1798, 540037), (2494, 389329), (2666, 364211), (12559, 77314), (17081, 56846), (19169, 50654), (20491, 47386), (23693, 40982), (25118, 38657), (25327, 38338), (28423, 34162)]