1489408630

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{24919}}^1$

素因数の和:25108

約数の個数: 32

約数和(自身を含む): 2763129600

約数和(自身を除く): 1273720970

約数列:

[1, 2, 5, 10, 43, 86, 139, 215, 278, 430, 695, 1390, 5977, 11954, 24919, 29885, 49838, 59770, 124595, 249190, 1071517, 2143034, 3463741, 5357585, 6927482, 10715170, 17318705, 34637410, 148940863, 297881726, 744704315, 1489408630]

約数ペア:

[(1, 1489408630), (2, 744704315), (5, 297881726), (10, 148940863), (43, 34637410), (86, 17318705), (139, 10715170), (215, 6927482), (278, 5357585), (430, 3463741), (695, 2143034), (1390, 1071517), (5977, 249190), (11954, 124595), (24919, 59770), (29885, 49838)]