2017190960

素因数分解:

$2^4\times 5^1\times {\mathrm{503}}^1\times {\mathrm{50129}}^1$

素因数の和:50645

約数の個数: 40

約数和(自身を含む): 4699386720

約数和(自身を除く): 2682195760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 503, 1006, 2012, 2515, 4024, 5030, 8048, 10060, 20120, 40240, 50129, 100258, 200516, 250645, 401032, 501290, 802064, 1002580, 2005160, 4010320, 25214887, 50429774, 100859548, 126074435, 201719096, 252148870, 403438192, 504297740, 1008595480, 2017190960]

約数ペア:

[(1, 2017190960), (2, 1008595480), (4, 504297740), (5, 403438192), (8, 252148870), (10, 201719096), (16, 126074435), (20, 100859548), (40, 50429774), (80, 25214887), (503, 4010320), (1006, 2005160), (2012, 1002580), (2515, 802064), (4024, 501290), (5030, 401032), (8048, 250645), (10060, 200516), (20120, 100258), (40240, 50129)]