1262900

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 36

約数和(自身を含む): 2794092

約数和(自身を除く): 1531192

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 173, 292, 346, 365, 692, 730, 865, 1460, 1730, 1825, 3460, 3650, 4325, 7300, 8650, 12629, 17300, 25258, 50516, 63145, 126290, 252580, 315725, 631450, 1262900]

約数ペア:

[(1, 1262900), (2, 631450), (4, 315725), (5, 252580), (10, 126290), (20, 63145), (25, 50516), (50, 25258), (73, 17300), (100, 12629), (146, 8650), (173, 7300), (292, 4325), (346, 3650), (365, 3460), (692, 1825), (730, 1730), (865, 1460)]