172040230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{1499}}^1$

素因数の和:2028

約数の個数: 32

約数和(自身を含む): 324000000

約数和(自身を除く): 151959770

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 499, 998, 1499, 2495, 2998, 4990, 7495, 11477, 14990, 22954, 34477, 57385, 68954, 114770, 172385, 344770, 748001, 1496002, 3740005, 7480010, 17204023, 34408046, 86020115, 172040230]

約数ペア:

[(1, 172040230), (2, 86020115), (5, 34408046), (10, 17204023), (23, 7480010), (46, 3740005), (115, 1496002), (230, 748001), (499, 344770), (998, 172385), (1499, 114770), (2495, 68954), (2998, 57385), (4990, 34477), (7495, 22954), (11477, 14990)]