137936450

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{21059}}^1$

素因数の和:21202

約数の個数: 24

約数和(自身を含む): 258532560

約数和(自身を除く): 120596110

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 655, 1310, 3275, 6550, 21059, 42118, 105295, 210590, 526475, 1052950, 2758729, 5517458, 13793645, 27587290, 68968225, 137936450]

約数ペア:

[(1, 137936450), (2, 68968225), (5, 27587290), (10, 13793645), (25, 5517458), (50, 2758729), (131, 1052950), (262, 526475), (655, 210590), (1310, 105295), (3275, 42118), (6550, 21059)]