25645830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1259}}^1$

素因数の和:1373

約数の個数: 64

約数和(自身を含む): 71124480

約数和(自身を除く): 45478650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 194, 210, 291, 485, 582, 679, 970, 1259, 1358, 1455, 2037, 2518, 2910, 3395, 3777, 4074, 6295, 6790, 7554, 8813, 10185, 12590, 17626, 18885, 20370, 26439, 37770, 44065, 52878, 88130, 122123, 132195, 244246, 264390, 366369, 610615, 732738, 854861, 1221230, 1709722, 1831845, 2564583, 3663690, 4274305, 5129166, 8548610, 12822915, 25645830]

約数ペア:

[(1, 25645830), (2, 12822915), (3, 8548610), (5, 5129166), (6, 4274305), (7, 3663690), (10, 2564583), (14, 1831845), (15, 1709722), (21, 1221230), (30, 854861), (35, 732738), (42, 610615), (70, 366369), (97, 264390), (105, 244246), (194, 132195), (210, 122123), (291, 88130), (485, 52878), (582, 44065), (679, 37770), (970, 26439), (1259, 20370), (1358, 18885), (1455, 17626), (2037, 12590), (2518, 10185), (2910, 8813), (3395, 7554), (3777, 6790), (4074, 6295)]