13860070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{509}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 28641600

約数和(自身を除く): 14781530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 509, 778, 1018, 1945, 2545, 2723, 3563, 3890, 5090, 5446, 7126, 13615, 17815, 27230, 35630, 198001, 396002, 990005, 1386007, 1980010, 2772014, 6930035, 13860070]

約数ペア:

[(1, 13860070), (2, 6930035), (5, 2772014), (7, 1980010), (10, 1386007), (14, 990005), (35, 396002), (70, 198001), (389, 35630), (509, 27230), (778, 17815), (1018, 13615), (1945, 7126), (2545, 5446), (2723, 5090), (3563, 3890)]