201791068940

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1\times {\mathrm{216919}}^1$

素因数の和:217362

約数の個数: 48

約数和(自身を含む): 427726326720

約数和(自身を除く): 225935257780

約数列:

[1, 2, 4, 5, 10, 20, 193, 241, 386, 482, 772, 964, 965, 1205, 1930, 2410, 3860, 4820, 46513, 93026, 186052, 216919, 232565, 433838, 465130, 867676, 930260, 1084595, 2169190, 4338380, 41865367, 52277479, 83730734, 104554958, 167461468, 209109916, 209326835, 261387395, 418653670, 522774790, 837307340, 1045549580, 10089553447, 20179106894, 40358213788, 50447767235, 100895534470, 201791068940]

約数ペア:

[(1, 201791068940), (2, 100895534470), (4, 50447767235), (5, 40358213788), (10, 20179106894), (20, 10089553447), (193, 1045549580), (241, 837307340), (386, 522774790), (482, 418653670), (772, 261387395), (964, 209326835), (965, 209109916), (1205, 167461468), (1930, 104554958), (2410, 83730734), (3860, 52277479), (4820, 41865367), (46513, 4338380), (93026, 2169190), (186052, 1084595), (216919, 930260), (232565, 867676), (433838, 465130)]