202217791030

素因数分解:

$2^1\times 5^1\times {\mathrm{38971}}^1\times {\mathrm{518893}}^1$

素因数の和:557871

約数の個数: 16

約数和(自身を含む): 364002065424

約数和(自身を除く): 161784274394

約数列:

[1, 2, 5, 10, 38971, 77942, 194855, 389710, 518893, 1037786, 2594465, 5188930, 20221779103, 40443558206, 101108895515, 202217791030]

約数ペア:

[(1, 202217791030), (2, 101108895515), (5, 40443558206), (10, 20221779103), (38971, 5188930), (77942, 2594465), (194855, 1037786), (389710, 518893)]