289803430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{56713}}^1$

素因数の和:56800

約数の個数: 32

約数和(自身を含む): 604344384

約数和(自身を除く): 314540954

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 56713, 113426, 283565, 396991, 567130, 793982, 1984955, 3969910, 4140049, 8280098, 20700245, 28980343, 41400490, 57960686, 144901715, 289803430]

約数ペア:

[(1, 289803430), (2, 144901715), (5, 57960686), (7, 41400490), (10, 28980343), (14, 20700245), (35, 8280098), (70, 4140049), (73, 3969910), (146, 1984955), (365, 793982), (511, 567130), (730, 396991), (1022, 283565), (2555, 113426), (5110, 56713)]