148538650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{228521}}^1$

素因数の和:228546

約数の個数: 24

約数和(自身を含む): 297535644

約数和(自身を除く): 148996994

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 228521, 457042, 1142605, 2285210, 2970773, 5713025, 5941546, 11426050, 14853865, 29707730, 74269325, 148538650]

約数ペア:

[(1, 148538650), (2, 74269325), (5, 29707730), (10, 14853865), (13, 11426050), (25, 5941546), (26, 5713025), (50, 2970773), (65, 2285210), (130, 1142605), (325, 457042), (650, 228521)]