2012147995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{22159}}^1$

素因数の和:22315

約数の個数: 32

約数和(自身を含む): 2859171840

約数和(自身を除く): 847023845

約数列:

[1, 5, 11, 13, 55, 65, 127, 143, 635, 715, 1397, 1651, 6985, 8255, 18161, 22159, 90805, 110795, 243749, 288067, 1218745, 1440335, 2814193, 3168737, 14070965, 15843685, 30956123, 36584509, 154780615, 182922545, 402429599, 2012147995]

約数ペア:

[(1, 2012147995), (5, 402429599), (11, 182922545), (13, 154780615), (55, 36584509), (65, 30956123), (127, 15843685), (143, 14070965), (635, 3168737), (715, 2814193), (1397, 1440335), (1651, 1218745), (6985, 288067), (8255, 243749), (18161, 110795), (22159, 90805)]