2077801310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{62191}}^1$

素因数の和:62468

約数の個数: 32

約数和(自身を含む): 4043475072

約数和(自身を除く): 1965673762

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 257, 514, 1285, 2570, 3341, 6682, 16705, 33410, 62191, 124382, 310955, 621910, 808483, 1616966, 4042415, 8084830, 15983087, 31966174, 79915435, 159830870, 207780131, 415560262, 1038900655, 2077801310]

約数ペア:

[(1, 2077801310), (2, 1038900655), (5, 415560262), (10, 207780131), (13, 159830870), (26, 79915435), (65, 31966174), (130, 15983087), (257, 8084830), (514, 4042415), (1285, 1616966), (2570, 808483), (3341, 621910), (6682, 310955), (16705, 124382), (33410, 62191)]