2019460515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{168499}}^1$

素因数の和:168571

約数の個数: 32

約数和(自身を含む): 3494016000

約数和(自身を除く): 1474555485

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 3995, 11985, 168499, 505497, 842495, 2527485, 2864483, 7919453, 8593449, 14322415, 23758359, 39597265, 42967245, 118791795, 134630701, 403892103, 673153505, 2019460515]

約数ペア:

[(1, 2019460515), (3, 673153505), (5, 403892103), (15, 134630701), (17, 118791795), (47, 42967245), (51, 39597265), (85, 23758359), (141, 14322415), (235, 8593449), (255, 7919453), (705, 2864483), (799, 2527485), (2397, 842495), (3995, 505497), (11985, 168499)]