1569784970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{72307}}^1$

素因数の和:72494

約数の個数: 32

約数和(自身を含む): 3061231488

約数和(自身を除く): 1491446518

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1670, 2171, 4342, 10855, 21710, 72307, 144614, 361535, 723070, 939991, 1879982, 4699955, 9399910, 12075269, 24150538, 60376345, 120752690, 156978497, 313956994, 784892485, 1569784970]

約数ペア:

[(1, 1569784970), (2, 784892485), (5, 313956994), (10, 156978497), (13, 120752690), (26, 60376345), (65, 24150538), (130, 12075269), (167, 9399910), (334, 4699955), (835, 1879982), (1670, 939991), (2171, 723070), (4342, 361535), (10855, 144614), (21710, 72307)]