2017391105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{7537}}^1$

素因数の和:7673

約数の個数: 32

約数和(自身を含む): 2657235456

約数和(自身を除く): 639844351

約数列:

[1, 5, 17, 47, 67, 85, 235, 335, 799, 1139, 3149, 3995, 5695, 7537, 15745, 37685, 53533, 128129, 267665, 354239, 504979, 640645, 1771195, 2524895, 6022063, 8584643, 23734013, 30110315, 42923215, 118670065, 403478221, 2017391105]

約数ペア:

[(1, 2017391105), (5, 403478221), (17, 118670065), (47, 42923215), (67, 30110315), (85, 23734013), (235, 8584643), (335, 6022063), (799, 2524895), (1139, 1771195), (3149, 640645), (3995, 504979), (5695, 354239), (7537, 267665), (15745, 128129), (37685, 53533)]