746006810

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1\times {\mathrm{1999}}^1$

素因数の和:2630

約数の個数: 32

約数和(自身を含む): 1365984000

約数和(自身を除く): 619977190

約数列:

[1, 2, 5, 10, 67, 134, 335, 557, 670, 1114, 1999, 2785, 3998, 5570, 9995, 19990, 37319, 74638, 133933, 186595, 267866, 373190, 669665, 1113443, 1339330, 2226886, 5567215, 11134430, 74600681, 149201362, 373003405, 746006810]

約数ペア:

[(1, 746006810), (2, 373003405), (5, 149201362), (10, 74600681), (67, 11134430), (134, 5567215), (335, 2226886), (557, 1339330), (670, 1113443), (1114, 669665), (1999, 373190), (2785, 267866), (3998, 186595), (5570, 133933), (9995, 74638), (19990, 37319)]