1485186620

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{151241}}^1$

素因数の和:151741

約数の個数: 24

約数和(自身を含む): 3125264688

約数和(自身を除く): 1640078068

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 9820, 151241, 302482, 604964, 756205, 1512410, 3024820, 74259331, 148518662, 297037324, 371296655, 742593310, 1485186620]

約数ペア:

[(1, 1485186620), (2, 742593310), (4, 371296655), (5, 297037324), (10, 148518662), (20, 74259331), (491, 3024820), (982, 1512410), (1964, 756205), (2455, 604964), (4910, 302482), (9820, 151241)]