2011272965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{243643}}^1$

素因数の和:243788

約数の個数: 16

約数和(自身を含む): 2619660288

約数和(自身を除く): 608387323

約数列:

[1, 5, 13, 65, 127, 635, 1651, 8255, 243643, 1218215, 3167359, 15836795, 30942661, 154713305, 402254593, 2011272965]

約数ペア:

[(1, 2011272965), (5, 402254593), (13, 154713305), (65, 30942661), (127, 15836795), (635, 3167359), (1651, 1218215), (8255, 243643)]