2611201008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{220243}}^1$

素因数の和:220286

約数の個数: 80

約数和(自身を含む): 7646871680

約数和(自身を除く): 5035670672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 220243, 440486, 660729, 880972, 1321458, 1761944, 2642916, 2863159, 3523888, 4184617, 5285832, 5726318, 8369234, 8589477, 10571664, 11452636, 12553851, 16738468, 17178954, 22905272, 25107702, 33476936, 34357908, 45810544, 50215404, 54400021, 66953872, 68715816, 100430808, 108800042, 137431632, 163200063, 200861616, 217600084, 326400126, 435200168, 652800252, 870400336, 1305600504, 2611201008]

約数ペア:

[(1, 2611201008), (2, 1305600504), (3, 870400336), (4, 652800252), (6, 435200168), (8, 326400126), (12, 217600084), (13, 200861616), (16, 163200063), (19, 137431632), (24, 108800042), (26, 100430808), (38, 68715816), (39, 66953872), (48, 54400021), (52, 50215404), (57, 45810544), (76, 34357908), (78, 33476936), (104, 25107702), (114, 22905272), (152, 17178954), (156, 16738468), (208, 12553851), (228, 11452636), (247, 10571664), (304, 8589477), (312, 8369234), (456, 5726318), (494, 5285832), (624, 4184617), (741, 3523888), (912, 2863159), (988, 2642916), (1482, 1761944), (1976, 1321458), (2964, 880972), (3952, 660729), (5928, 440486), (11856, 220243)]