1997182512

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{82067}}^1$

素因数の和:82107

約数の個数: 90

約数和(自身を含む): 6052432932

約数和(自身を除く): 4055250420

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 936, 1014, 1352, 1521, 1872, 2028, 2704, 3042, 4056, 6084, 8112, 12168, 24336, 82067, 164134, 246201, 328268, 492402, 656536, 738603, 984804, 1066871, 1313072, 1477206, 1969608, 2133742, 2954412, 3200613, 3939216, 4267484, 5908824, 6401226, 8534968, 9601839, 11817648, 12802452, 13869323, 17069936, 19203678, 25604904, 27738646, 38407356, 41607969, 51209808, 55477292, 76814712, 83215938, 110954584, 124823907, 153629424, 166431876, 221909168, 249647814, 332863752, 499295628, 665727504, 998591256, 1997182512]

約数ペア:

[(1, 1997182512), (2, 998591256), (3, 665727504), (4, 499295628), (6, 332863752), (8, 249647814), (9, 221909168), (12, 166431876), (13, 153629424), (16, 124823907), (18, 110954584), (24, 83215938), (26, 76814712), (36, 55477292), (39, 51209808), (48, 41607969), (52, 38407356), (72, 27738646), (78, 25604904), (104, 19203678), (117, 17069936), (144, 13869323), (156, 12802452), (169, 11817648), (208, 9601839), (234, 8534968), (312, 6401226), (338, 5908824), (468, 4267484), (507, 3939216), (624, 3200613), (676, 2954412), (936, 2133742), (1014, 1969608), (1352, 1477206), (1521, 1313072), (1872, 1066871), (2028, 984804), (2704, 738603), (3042, 656536), (4056, 492402), (6084, 328268), (8112, 246201), (12168, 164134), (24336, 82067)]