4957900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1210

約数の個数: 36

約数和(自身を含む): 11018392

約数和(自身を除く): 6060492

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 1153, 2150, 2306, 4300, 4612, 5765, 11530, 23060, 28825, 49579, 57650, 99158, 115300, 198316, 247895, 495790, 991580, 1239475, 2478950, 4957900]

約数ペア:

[(1, 4957900), (2, 2478950), (4, 1239475), (5, 991580), (10, 495790), (20, 247895), (25, 198316), (43, 115300), (50, 99158), (86, 57650), (100, 49579), (172, 28825), (215, 23060), (430, 11530), (860, 5765), (1075, 4612), (1153, 4300), (2150, 2306)]