2012080430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{5209}}^1$

素因数の和:5361

約数の個数: 48

約数和(自身を含む): 3858859440

約数和(自身を除く): 1846779010

約数列:

[1, 2, 5, 10, 19, 38, 95, 107, 190, 214, 361, 535, 722, 1070, 1805, 2033, 3610, 4066, 5209, 10165, 10418, 20330, 26045, 38627, 52090, 77254, 98971, 193135, 197942, 386270, 494855, 557363, 989710, 1114726, 1880449, 2786815, 3760898, 5573630, 9402245, 10589897, 18804490, 21179794, 52949485, 105898970, 201208043, 402416086, 1006040215, 2012080430]

約数ペア:

[(1, 2012080430), (2, 1006040215), (5, 402416086), (10, 201208043), (19, 105898970), (38, 52949485), (95, 21179794), (107, 18804490), (190, 10589897), (214, 9402245), (361, 5573630), (535, 3760898), (722, 2786815), (1070, 1880449), (1805, 1114726), (2033, 989710), (3610, 557363), (4066, 494855), (5209, 386270), (10165, 197942), (10418, 193135), (20330, 98971), (26045, 77254), (38627, 52090)]