53471470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1721}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 104146560

約数和(自身を除く): 50675090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 239, 478, 1195, 1721, 2390, 3107, 3442, 6214, 8605, 15535, 17210, 22373, 31070, 44746, 111865, 223730, 411319, 822638, 2056595, 4113190, 5347147, 10694294, 26735735, 53471470]

約数ペア:

[(1, 53471470), (2, 26735735), (5, 10694294), (10, 5347147), (13, 4113190), (26, 2056595), (65, 822638), (130, 411319), (239, 223730), (478, 111865), (1195, 44746), (1721, 31070), (2390, 22373), (3107, 17210), (3442, 15535), (6214, 8605)]