230402020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{6217}}^1$

素因数の和:6352

約数の個数: 48

約数和(自身を含む): 517088880

約数和(自身を除く): 286686860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 1090, 1853, 2180, 3706, 6217, 7412, 9265, 12434, 18530, 24868, 31085, 37060, 62170, 105689, 124340, 211378, 422756, 528445, 677653, 1056890, 1355306, 2113780, 2710612, 3388265, 6776530, 11520101, 13553060, 23040202, 46080404, 57600505, 115201010, 230402020]

約数ペア:

[(1, 230402020), (2, 115201010), (4, 57600505), (5, 46080404), (10, 23040202), (17, 13553060), (20, 11520101), (34, 6776530), (68, 3388265), (85, 2710612), (109, 2113780), (170, 1355306), (218, 1056890), (340, 677653), (436, 528445), (545, 422756), (1090, 211378), (1853, 124340), (2180, 105689), (3706, 62170), (6217, 37060), (7412, 31085), (9265, 24868), (12434, 18530)]