2004707536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{1483}}^1$

素因数の和:1668

約数の個数: 80

約数和(自身を含む): 4291989184

約数和(自身を除く): 2287281648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 97, 104, 134, 194, 208, 268, 388, 536, 776, 871, 1072, 1261, 1483, 1552, 1742, 2522, 2966, 3484, 5044, 5932, 6499, 6968, 10088, 11864, 12998, 13936, 19279, 20176, 23728, 25996, 38558, 51992, 77116, 84487, 99361, 103984, 143851, 154232, 168974, 198722, 287702, 308464, 337948, 397444, 575404, 675896, 794888, 1150808, 1291693, 1351792, 1589776, 1870063, 2301616, 2583386, 3740126, 5166772, 7480252, 9638017, 10333544, 14960504, 19276034, 20667088, 29921008, 38552068, 77104136, 125294221, 154208272, 250588442, 501176884, 1002353768, 2004707536]

約数ペア:

[(1, 2004707536), (2, 1002353768), (4, 501176884), (8, 250588442), (13, 154208272), (16, 125294221), (26, 77104136), (52, 38552068), (67, 29921008), (97, 20667088), (104, 19276034), (134, 14960504), (194, 10333544), (208, 9638017), (268, 7480252), (388, 5166772), (536, 3740126), (776, 2583386), (871, 2301616), (1072, 1870063), (1261, 1589776), (1483, 1351792), (1552, 1291693), (1742, 1150808), (2522, 794888), (2966, 675896), (3484, 575404), (5044, 397444), (5932, 337948), (6499, 308464), (6968, 287702), (10088, 198722), (11864, 168974), (12998, 154232), (13936, 143851), (19279, 103984), (20176, 99361), (23728, 84487), (25996, 77116), (38558, 51992)]