205513890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6850463}}^1$

素因数の和:6850473

約数の個数: 16

約数和(自身を含む): 493233408

約数和(自身を除く): 287719518

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6850463, 13700926, 20551389, 34252315, 41102778, 68504630, 102756945, 205513890]

約数ペア:

[(1, 205513890), (2, 102756945), (3, 68504630), (5, 41102778), (6, 34252315), (10, 20551389), (15, 13700926), (30, 6850463)]