142491310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{23321}}^1$

素因数の和:23388

約数の個数: 32

約数和(自身を含む): 282102912

約数和(自身を除く): 139611602

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 23321, 46642, 116605, 233210, 303173, 606346, 1096087, 1515865, 2192174, 3031730, 5480435, 10960870, 14249131, 28498262, 71245655, 142491310]

約数ペア:

[(1, 142491310), (2, 71245655), (5, 28498262), (10, 14249131), (13, 10960870), (26, 5480435), (47, 3031730), (65, 2192174), (94, 1515865), (130, 1096087), (235, 606346), (470, 303173), (611, 233210), (1222, 116605), (3055, 46642), (6110, 23321)]