49425220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{190097}}^1$

素因数の和:190119

約数の個数: 24

約数和(自身を含む): 111777624

約数和(自身を除く): 62352404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 190097, 380194, 760388, 950485, 1900970, 2471261, 3801940, 4942522, 9885044, 12356305, 24712610, 49425220]

約数ペア:

[(1, 49425220), (2, 24712610), (4, 12356305), (5, 9885044), (10, 4942522), (13, 3801940), (20, 2471261), (26, 1900970), (52, 950485), (65, 760388), (130, 380194), (260, 190097)]