512265890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{54323}}^1$

素因数の和:54394

約数の個数: 32

約数和(自身を含む): 985654656

約数和(自身を除く): 473388766

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 9430, 54323, 108646, 271615, 543230, 1249429, 2227243, 2498858, 4454486, 6247145, 11136215, 12494290, 22272430, 51226589, 102453178, 256132945, 512265890]

約数ペア:

[(1, 512265890), (2, 256132945), (5, 102453178), (10, 51226589), (23, 22272430), (41, 12494290), (46, 11136215), (82, 6247145), (115, 4454486), (205, 2498858), (230, 2227243), (410, 1249429), (943, 543230), (1886, 271615), (4715, 108646), (9430, 54323)]