2017279430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{51239}}^1$

素因数の和:51404

約数の個数: 32

約数和(自身を含む): 3777822720

約数和(自身を除く): 1760543290

約数列:

[1, 2, 5, 10, 31, 62, 127, 155, 254, 310, 635, 1270, 3937, 7874, 19685, 39370, 51239, 102478, 256195, 512390, 1588409, 3176818, 6507353, 7942045, 13014706, 15884090, 32536765, 65073530, 201727943, 403455886, 1008639715, 2017279430]

約数ペア:

[(1, 2017279430), (2, 1008639715), (5, 403455886), (10, 201727943), (31, 65073530), (62, 32536765), (127, 15884090), (155, 13014706), (254, 7942045), (310, 6507353), (635, 3176818), (1270, 1588409), (3937, 512390), (7874, 256195), (19685, 102478), (39370, 51239)]