2100087301580

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1\times {\mathrm{2066893}}^1$

素因数の和:2067506

約数の個数: 48

約数和(自身を含む): 4462705243584

約数和(自身を除く): 2362617942004

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 503, 505, 1006, 1010, 2012, 2020, 2515, 5030, 10060, 50803, 101606, 203212, 254015, 508030, 1016060, 2066893, 4133786, 8267572, 10334465, 20668930, 41337860, 208756193, 417512386, 835024772, 1039647179, 1043780965, 2079294358, 2087561930, 4158588716, 4175123860, 5198235895, 10396471790, 20792943580, 105004365079, 210008730158, 420017460316, 525021825395, 1050043650790, 2100087301580]

約数ペア:

[(1, 2100087301580), (2, 1050043650790), (4, 525021825395), (5, 420017460316), (10, 210008730158), (20, 105004365079), (101, 20792943580), (202, 10396471790), (404, 5198235895), (503, 4175123860), (505, 4158588716), (1006, 2087561930), (1010, 2079294358), (2012, 1043780965), (2020, 1039647179), (2515, 835024772), (5030, 417512386), (10060, 208756193), (50803, 41337860), (101606, 20668930), (203212, 10334465), (254015, 8267572), (508030, 4133786), (1016060, 2066893)]