2012059580

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^2\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 4362252048

約数和(自身を除く): 2350192468

約数列:

[1, 2, 4, 5, 10, 20, 67, 73, 134, 146, 268, 292, 307, 335, 365, 614, 670, 730, 1228, 1340, 1460, 1535, 3070, 4489, 4891, 6140, 8978, 9782, 17956, 19564, 20569, 22411, 22445, 24455, 41138, 44822, 44890, 48910, 82276, 89644, 89780, 97820, 102845, 112055, 205690, 224110, 327697, 411380, 448220, 655394, 1310788, 1378123, 1501537, 1638485, 2756246, 3003074, 3276970, 5512492, 6006148, 6553940, 6890615, 7507685, 13781230, 15015370, 27562460, 30030740, 100602979, 201205958, 402411916, 503014895, 1006029790, 2012059580]

約数ペア:

[(1, 2012059580), (2, 1006029790), (4, 503014895), (5, 402411916), (10, 201205958), (20, 100602979), (67, 30030740), (73, 27562460), (134, 15015370), (146, 13781230), (268, 7507685), (292, 6890615), (307, 6553940), (335, 6006148), (365, 5512492), (614, 3276970), (670, 3003074), (730, 2756246), (1228, 1638485), (1340, 1501537), (1460, 1378123), (1535, 1310788), (3070, 655394), (4489, 448220), (4891, 411380), (6140, 327697), (8978, 224110), (9782, 205690), (17956, 112055), (19564, 102845), (20569, 97820), (22411, 89780), (22445, 89644), (24455, 82276), (41138, 48910), (44822, 44890)]