1207912280

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{363829}}^1$

素因数の和:363923

約数の個数: 32

約数和(自身を含む): 2750554800

約数和(自身を除く): 1542642520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 363829, 727658, 1455316, 1819145, 2910632, 3638290, 7276580, 14553160, 30197807, 60395614, 120791228, 150989035, 241582456, 301978070, 603956140, 1207912280]

約数ペア:

[(1, 1207912280), (2, 603956140), (4, 301978070), (5, 241582456), (8, 150989035), (10, 120791228), (20, 60395614), (40, 30197807), (83, 14553160), (166, 7276580), (332, 3638290), (415, 2910632), (664, 1819145), (830, 1455316), (1660, 727658), (3320, 363829)]