209380697735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1\times {\mathrm{88003}}^1$

素因数の和:88439

約数の個数: 32

約数和(自身を含む): 276769059840

約数和(自身を除く): 67388362105

約数列:

[1, 5, 11, 55, 181, 239, 905, 1195, 1991, 2629, 9955, 13145, 43259, 88003, 216295, 440015, 475849, 968033, 2379245, 4840165, 15928543, 21032717, 79642715, 105163585, 175213973, 231359887, 876069865, 1156799435, 3806921777, 19034608885, 41876139547, 209380697735]

約数ペア:

[(1, 209380697735), (5, 41876139547), (11, 19034608885), (55, 3806921777), (181, 1156799435), (239, 876069865), (905, 231359887), (1195, 175213973), (1991, 105163585), (2629, 79642715), (9955, 21032717), (13145, 15928543), (43259, 4840165), (88003, 2379245), (216295, 968033), (440015, 475849)]