2017227245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{5563}}^1$

素因数の和:5945

約数の個数: 32

約数和(自身を含む): 2788231680

約数和(自身を除く): 771004435

約数列:

[1, 5, 11, 19, 55, 95, 209, 347, 1045, 1735, 3817, 5563, 6593, 19085, 27815, 32965, 61193, 72523, 105697, 305965, 362615, 528485, 1162667, 1930361, 5813335, 9651805, 21233971, 36676859, 106169855, 183384295, 403445449, 2017227245]

約数ペア:

[(1, 2017227245), (5, 403445449), (11, 183384295), (19, 106169855), (55, 36676859), (95, 21233971), (209, 9651805), (347, 5813335), (1045, 1930361), (1735, 1162667), (3817, 528485), (5563, 362615), (6593, 305965), (19085, 105697), (27815, 72523), (32965, 61193)]