1246164190

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{896521}}^1$

素因数の和:896667

約数の個数: 16

約数和(自身を含む): 2259235440

約数和(自身を除く): 1013071250

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 896521, 1793042, 4482605, 8965210, 124616419, 249232838, 623082095, 1246164190]

約数ペア:

[(1, 1246164190), (2, 623082095), (5, 249232838), (10, 124616419), (139, 8965210), (278, 4482605), (695, 1793042), (1390, 896521)]