468780140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{756097}}^1$

素因数の和:756137

約数の個数: 24

約数和(自身を含む): 1016195712

約数和(自身を除く): 547415572

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 756097, 1512194, 3024388, 3780485, 7560970, 15121940, 23439007, 46878014, 93756028, 117195035, 234390070, 468780140]

約数ペア:

[(1, 468780140), (2, 234390070), (4, 117195035), (5, 93756028), (10, 46878014), (20, 23439007), (31, 15121940), (62, 7560970), (124, 3780485), (155, 3024388), (310, 1512194), (620, 756097)]