4863820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1439}}^1$

素因数の和:1474

約数の個数: 36

約数和(自身を含む): 11067840

約数和(自身を除く): 6204020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1439, 1690, 2878, 3380, 5756, 7195, 14390, 18707, 28780, 37414, 74828, 93535, 187070, 243191, 374140, 486382, 972764, 1215955, 2431910, 4863820]

約数ペア:

[(1, 4863820), (2, 2431910), (4, 1215955), (5, 972764), (10, 486382), (13, 374140), (20, 243191), (26, 187070), (52, 93535), (65, 74828), (130, 37414), (169, 28780), (260, 18707), (338, 14390), (676, 7195), (845, 5756), (1439, 3380), (1690, 2878)]