88972130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1559}}^1$

素因数の和:2018

約数の個数: 32

約数和(自身を含む): 172972800

約数和(自身を除く): 84000670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 439, 878, 1559, 2195, 3118, 4390, 5707, 7795, 11414, 15590, 20267, 28535, 40534, 57070, 101335, 202670, 684401, 1368802, 3422005, 6844010, 8897213, 17794426, 44486065, 88972130]

約数ペア:

[(1, 88972130), (2, 44486065), (5, 17794426), (10, 8897213), (13, 6844010), (26, 3422005), (65, 1368802), (130, 684401), (439, 202670), (878, 101335), (1559, 57070), (2195, 40534), (3118, 28535), (4390, 20267), (5707, 15590), (7795, 11414)]