328045210

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1\times {\mathrm{787}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 600380352

約数和(自身を除く): 272335142

約数列:

[1, 2, 5, 10, 73, 146, 365, 571, 730, 787, 1142, 1574, 2855, 3935, 5710, 7870, 41683, 57451, 83366, 114902, 208415, 287255, 416830, 449377, 574510, 898754, 2246885, 4493770, 32804521, 65609042, 164022605, 328045210]

約数ペア:

[(1, 328045210), (2, 164022605), (5, 65609042), (10, 32804521), (73, 4493770), (146, 2246885), (365, 898754), (571, 574510), (730, 449377), (787, 416830), (1142, 287255), (1574, 208415), (2855, 114902), (3935, 83366), (5710, 57451), (7870, 41683)]