2066704705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{30661}}^1$

素因数の和:30757

約数の個数: 32

約数和(自身を含む): 2874378528

約数和(自身を除く): 807673823

約数列:

[1, 5, 13, 17, 61, 65, 85, 221, 305, 793, 1037, 1105, 3965, 5185, 13481, 30661, 67405, 153305, 398593, 521237, 1870321, 1992965, 2606185, 6776081, 9351605, 24314173, 31795457, 33880405, 121570865, 158977285, 413340941, 2066704705]

約数ペア:

[(1, 2066704705), (5, 413340941), (13, 158977285), (17, 121570865), (61, 33880405), (65, 31795457), (85, 24314173), (221, 9351605), (305, 6776081), (793, 2606185), (1037, 1992965), (1105, 1870321), (3965, 521237), (5185, 398593), (13481, 153305), (30661, 67405)]