2018674675

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{787}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 2673400320

約数和(自身を除く): 654725645

約数列:

[1, 5, 25, 37, 47, 59, 185, 235, 295, 787, 925, 1175, 1475, 1739, 2183, 2773, 3935, 8695, 10915, 13865, 19675, 29119, 36989, 43475, 46433, 54575, 69325, 102601, 145595, 184945, 232165, 513005, 727975, 924725, 1160825, 1368593, 1718021, 2182351, 2565025, 6842965, 8590105, 10911755, 34214825, 42950525, 54558775, 80746987, 403734935, 2018674675]

約数ペア:

[(1, 2018674675), (5, 403734935), (25, 80746987), (37, 54558775), (47, 42950525), (59, 34214825), (185, 10911755), (235, 8590105), (295, 6842965), (787, 2565025), (925, 2182351), (1175, 1718021), (1475, 1368593), (1739, 1160825), (2183, 924725), (2773, 727975), (3935, 513005), (8695, 232165), (10915, 184945), (13865, 145595), (19675, 102601), (29119, 69325), (36989, 54575), (43475, 46433)]