2017221290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{53267}}^1$

素因数の和:53822

約数の個数: 32

約数和(自身を含む): 4157460864

約数和(自身を除く): 2140239574

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 541, 1082, 2705, 3787, 5410, 7574, 18935, 37870, 53267, 106534, 266335, 372869, 532670, 745738, 1864345, 3728690, 28817447, 57634894, 144087235, 201722129, 288174470, 403444258, 1008610645, 2017221290]

約数ペア:

[(1, 2017221290), (2, 1008610645), (5, 403444258), (7, 288174470), (10, 201722129), (14, 144087235), (35, 57634894), (70, 28817447), (541, 3728690), (1082, 1864345), (2705, 745738), (3787, 532670), (5410, 372869), (7574, 266335), (18935, 106534), (37870, 53267)]