2050804535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1\times {\mathrm{1277}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 2741340672

約数和(自身を除く): 690536137

約数列:

[1, 5, 13, 31, 65, 155, 403, 797, 1277, 2015, 3985, 6385, 10361, 16601, 24707, 39587, 51805, 83005, 123535, 197935, 321191, 514631, 1017769, 1605955, 2573155, 5088845, 13230997, 31550839, 66154985, 157754195, 410160907, 2050804535]

約数ペア:

[(1, 2050804535), (5, 410160907), (13, 157754195), (31, 66154985), (65, 31550839), (155, 13230997), (403, 5088845), (797, 2573155), (1277, 1605955), (2015, 1017769), (3985, 514631), (6385, 321191), (10361, 197935), (16601, 123535), (24707, 83005), (39587, 51805)]