490373374

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1\times {\mathrm{2621}}^1$

素因数の和:3435

約数の個数: 16

約数和(自身を含む): 742235760

約数和(自身を除く): 251862386

約数列:

[1, 2, 139, 278, 673, 1346, 2621, 5242, 93547, 187094, 364319, 728638, 1763933, 3527866, 245186687, 490373374]

約数ペア:

[(1, 490373374), (2, 245186687), (139, 3527866), (278, 1763933), (673, 728638), (1346, 364319), (2621, 187094), (5242, 93547)]