2019430805

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{8539}}^1$

素因数の和:8813

約数の個数: 32

約数和(自身を含む): 2877638400

約数和(自身を除く): 858207595

約数列:

[1, 5, 7, 29, 35, 145, 203, 233, 1015, 1165, 1631, 6757, 8155, 8539, 33785, 42695, 47299, 59773, 236495, 247631, 298865, 1238155, 1733417, 1989587, 8667085, 9947935, 13927109, 57698023, 69635545, 288490115, 403886161, 2019430805]

約数ペア:

[(1, 2019430805), (5, 403886161), (7, 288490115), (29, 69635545), (35, 57698023), (145, 13927109), (203, 9947935), (233, 8667085), (1015, 1989587), (1165, 1733417), (1631, 1238155), (6757, 298865), (8155, 247631), (8539, 236495), (33785, 59773), (42695, 47299)]