2798202430

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1\times {\mathrm{4229}}^1$

素因数の和:4884

約数の個数: 32

約数和(自身を含む): 5087370240

約数和(自身を除く): 2289167810

約数列:

[1, 2, 5, 10, 127, 254, 521, 635, 1042, 1270, 2605, 4229, 5210, 8458, 21145, 42290, 66167, 132334, 330835, 537083, 661670, 1074166, 2203309, 2685415, 4406618, 5370830, 11016545, 22033090, 279820243, 559640486, 1399101215, 2798202430]

約数ペア:

[(1, 2798202430), (2, 1399101215), (5, 559640486), (10, 279820243), (127, 22033090), (254, 11016545), (521, 5370830), (635, 4406618), (1042, 2685415), (1270, 2203309), (2605, 1074166), (4229, 661670), (5210, 537083), (8458, 330835), (21145, 132334), (42290, 66167)]