2019492055

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1\times {\mathrm{1823}}^1$

素因数の和:2887

約数の個数: 32

約数和(自身を含む): 2863300608

約数和(自身を除く): 843808553

約数列:

[1, 5, 7, 31, 35, 155, 217, 1021, 1085, 1823, 5105, 7147, 9115, 12761, 31651, 35735, 56513, 63805, 158255, 221557, 282565, 395591, 1107785, 1861283, 1977955, 9306415, 13028981, 57699773, 65144905, 288498865, 403898411, 2019492055]

約数ペア:

[(1, 2019492055), (5, 403898411), (7, 288498865), (31, 65144905), (35, 57699773), (155, 13028981), (217, 9306415), (1021, 1977955), (1085, 1861283), (1823, 1107785), (5105, 395591), (7147, 282565), (9115, 221557), (12761, 158255), (31651, 63805), (35735, 56513)]