2743869940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{72859}}^1$

素因数の和:73144

約数の個数: 48

約数和(自身を含む): 6609859200

約数和(自身を除く): 3865989260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1345, 1883, 2690, 3766, 5380, 7532, 9415, 18830, 37660, 72859, 145718, 291436, 364295, 510013, 728590, 1020026, 1457180, 2040052, 2550065, 5100130, 10200260, 19599071, 39198142, 78396284, 97995355, 137193497, 195990710, 274386994, 391981420, 548773988, 685967485, 1371934970, 2743869940]

約数ペア:

[(1, 2743869940), (2, 1371934970), (4, 685967485), (5, 548773988), (7, 391981420), (10, 274386994), (14, 195990710), (20, 137193497), (28, 97995355), (35, 78396284), (70, 39198142), (140, 19599071), (269, 10200260), (538, 5100130), (1076, 2550065), (1345, 2040052), (1883, 1457180), (2690, 1020026), (3766, 728590), (5380, 510013), (7532, 364295), (9415, 291436), (18830, 145718), (37660, 72859)]