284025140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{5297}}^1$

素因数の和:5696

約数の個数: 48

約数和(自身を含む): 683569152

約数和(自身を除く): 399544012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 383, 766, 1532, 1915, 2681, 3830, 5297, 5362, 7660, 10594, 10724, 13405, 21188, 26485, 26810, 37079, 52970, 53620, 74158, 105940, 148316, 185395, 370790, 741580, 2028751, 4057502, 8115004, 10143755, 14201257, 20287510, 28402514, 40575020, 56805028, 71006285, 142012570, 284025140]

約数ペア:

[(1, 284025140), (2, 142012570), (4, 71006285), (5, 56805028), (7, 40575020), (10, 28402514), (14, 20287510), (20, 14201257), (28, 10143755), (35, 8115004), (70, 4057502), (140, 2028751), (383, 741580), (766, 370790), (1532, 185395), (1915, 148316), (2681, 105940), (3830, 74158), (5297, 53620), (5362, 52970), (7660, 37079), (10594, 26810), (10724, 26485), (13405, 21188)]