159574820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{275129}}^1$

素因数の和:275167

約数の個数: 24

約数和(自身を含む): 346663800

約数和(自身を除く): 187088980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 275129, 550258, 1100516, 1375645, 2751290, 5502580, 7978741, 15957482, 31914964, 39893705, 79787410, 159574820]

約数ペア:

[(1, 159574820), (2, 79787410), (4, 39893705), (5, 31914964), (10, 15957482), (20, 7978741), (29, 5502580), (58, 2751290), (116, 1375645), (145, 1100516), (290, 550258), (580, 275129)]