121603610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{640019}}^1$

素因数の和:640045

約数の個数: 16

約数和(自身を含む): 230407200

約数和(自身を除く): 108803590

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 640019, 1280038, 3200095, 6400190, 12160361, 24320722, 60801805, 121603610]

約数ペア:

[(1, 121603610), (2, 60801805), (5, 24320722), (10, 12160361), (19, 6400190), (38, 3200095), (95, 1280038), (190, 640019)]