2054950

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:648

約数の個数: 24

約数和(自身を含む): 3881448

約数和(自身を除く): 1826498

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 563, 730, 1126, 1825, 2815, 3650, 5630, 14075, 28150, 41099, 82198, 205495, 410990, 1027475, 2054950]

約数ペア:

[(1, 2054950), (2, 1027475), (5, 410990), (10, 205495), (25, 82198), (50, 41099), (73, 28150), (146, 14075), (365, 5630), (563, 3650), (730, 2815), (1126, 1825)]