200580070

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{51563}}^1$

素因数の和:51959

約数の個数: 16

約数和(自身を含む): 361979280

約数和(自身を除く): 161399210

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 51563, 103126, 257815, 515630, 20058007, 40116014, 100290035, 200580070]

約数ペア:

[(1, 200580070), (2, 100290035), (5, 40116014), (10, 20058007), (389, 515630), (778, 257815), (1945, 103126), (3890, 51563)]