2056565800

素因数分解:

$2^3\times 5^2\times {\mathrm{503}}^1\times {\mathrm{20443}}^1$

素因数の和:20962

約数の個数: 48

約数和(自身を含む): 4791255840

約数和(自身を除く): 2734690040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 503, 1006, 2012, 2515, 4024, 5030, 10060, 12575, 20120, 20443, 25150, 40886, 50300, 81772, 100600, 102215, 163544, 204430, 408860, 511075, 817720, 1022150, 2044300, 4088600, 10282829, 20565658, 41131316, 51414145, 82262632, 102828290, 205656580, 257070725, 411313160, 514141450, 1028282900, 2056565800]

約数ペア:

[(1, 2056565800), (2, 1028282900), (4, 514141450), (5, 411313160), (8, 257070725), (10, 205656580), (20, 102828290), (25, 82262632), (40, 51414145), (50, 41131316), (100, 20565658), (200, 10282829), (503, 4088600), (1006, 2044300), (2012, 1022150), (2515, 817720), (4024, 511075), (5030, 408860), (10060, 204430), (12575, 163544), (20120, 102215), (20443, 100600), (25150, 81772), (40886, 50300)]