981763160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3506297}}^1$

素因数の和:3506315

約数の個数: 32

約数和(自身を含む): 2524534560

約数和(自身を除く): 1542771400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3506297, 7012594, 14025188, 17531485, 24544079, 28050376, 35062970, 49088158, 70125940, 98176316, 122720395, 140251880, 196352632, 245440790, 490881580, 981763160]

約数ペア:

[(1, 981763160), (2, 490881580), (4, 245440790), (5, 196352632), (7, 140251880), (8, 122720395), (10, 98176316), (14, 70125940), (20, 49088158), (28, 35062970), (35, 28050376), (40, 24544079), (56, 17531485), (70, 14025188), (140, 7012594), (280, 3506297)]