5054140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2777}}^1$

素因数の和:2806

約数の個数: 48

約数和(自身を含む): 13067712

約数和(自身を除く): 8013572

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 2777, 5554, 11108, 13885, 19439, 27770, 36101, 38878, 55540, 72202, 77756, 97195, 144404, 180505, 194390, 252707, 361010, 388780, 505414, 722020, 1010828, 1263535, 2527070, 5054140]

約数ペア:

[(1, 5054140), (2, 2527070), (4, 1263535), (5, 1010828), (7, 722020), (10, 505414), (13, 388780), (14, 361010), (20, 252707), (26, 194390), (28, 180505), (35, 144404), (52, 97195), (65, 77756), (70, 72202), (91, 55540), (130, 38878), (140, 36101), (182, 27770), (260, 19439), (364, 13885), (455, 11108), (910, 5554), (1820, 2777)]