201109460

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{19991}}^1$

素因数の和:20503

約数の個数: 24

約数和(自身を含む): 423190656

約数和(自身を除く): 222081196

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2515, 5030, 10060, 19991, 39982, 79964, 99955, 199910, 399820, 10055473, 20110946, 40221892, 50277365, 100554730, 201109460]

約数ペア:

[(1, 201109460), (2, 100554730), (4, 50277365), (5, 40221892), (10, 20110946), (20, 10055473), (503, 399820), (1006, 199910), (2012, 99955), (2515, 79964), (5030, 39982), (10060, 19991)]