89879930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{1811}}^1$

素因数の和:2534

約数の個数: 32

約数和(自身を含む): 185258880

約数和(自身を除く): 95378950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 709, 1418, 1811, 3545, 3622, 4963, 7090, 9055, 9926, 12677, 18110, 24815, 25354, 49630, 63385, 126770, 1283999, 2567998, 6419995, 8987993, 12839990, 17975986, 44939965, 89879930]

約数ペア:

[(1, 89879930), (2, 44939965), (5, 17975986), (7, 12839990), (10, 8987993), (14, 6419995), (35, 2567998), (70, 1283999), (709, 126770), (1418, 63385), (1811, 49630), (3545, 25354), (3622, 24815), (4963, 18110), (7090, 12677), (9055, 9926)]